Ninja

Last updated

Drawing of the archetypical ninja from a series of sketches (Hokusai Manga) by Hokusai. Woodblock print on paper. Volume six, 1817. Hokusai-sketches---hokusai-manga-vol6-crop.jpg
Drawing of the archetypical ninja from a series of sketches ( Hokusai Manga ) by Hokusai. Woodblock print on paper. Volume six, 1817.

A ninja(忍者) (hiragana: にんじゃ) or shinobi(忍び) (hiragana: しのび) was a covert agent or mercenary in feudal Japan. The functions of a ninja included espionage, deception, and surprise attacks. [1] Their covert methods of waging irregular warfare were deemed dishonorable and beneath the honor of the samurai. [2] Though shinobi proper, as specially trained spies and mercenaries, appeared in the 15th century during the Sengoku period (15th–17th centuries), [3] antecedents may have existed as early as the 12th century. [4] [5]

The term covert agent can have many meanings, depending on context.

Mercenary Soldier who fights for hire

A mercenary, sometimes known as a soldier of fortune, is an individual who takes part in military conflict for personal profit, is otherwise an outsider to the conflict, and is not a member of any other official military. Mercenaries fight for money or other forms of payment rather than for political interests. Beginning in the 20th century, mercenaries have increasingly come to be seen as less entitled to protections by rules of war than non-mercenaries. Indeed, the Geneva Conventions declare that mercenaries are not recognized as legitimate combatants and do not have to be granted the same legal protections as captured soldiers of a regular army. In practice, whether or not a person is a mercenary may be a matter of degree, as financial and political interests may overlap, as was often the case among Italian condottieri.

Espionage or spying is the act of obtaining secret or confidential information without the permission of the holder of the information. Spies help agencies uncover secret information. Any individual or spy ring, in the service of a government, company or independent operation, can commit espionage. The practice is clandestine, as it is by definition unwelcome. In some circumstances it may be a legal tool of law enforcement and in others it may be illegal and punishable by law. Espionage is a method of intelligence gathering which includes information gathering from non-disclosed sources.

Contents

In the unrest of the Sengoku period, mercenaries and spies for hire became active in Iga Province and the adjacent area around the village of Kōga, and it is from the area's clans that much of the knowledge of the ninja is drawn. Following the unification of Japan under the Tokugawa shogunate in the 17th century, the ninja faded into obscurity. [6] A number of shinobi manuals, often based on Chinese military philosophy, were written in the 17th and 18th centuries, most notably the Bansenshukai (1676). [7]

Iga Province province of Japan

Iga Province was a province of Japan located in what is today part of western Mie Prefecture. Its abbreviated name was Ishū (伊州). Iga bordered on Ise, Ōmi, Yamato, and Yamashiro Provinces. It roughly coincides with the modern municipalities of Iga and Nabari.

Kōka, Shiga City in Kansai, Japan

Kōka is a city located in southern Shiga Prefecture, Japan.

Tokugawa shogunate Last feudal Japanese military government which existed between 1600 and 1868

The Tokugawa Shogunate, also known as the Tokugawa Bakufu (徳川幕府) and the Edo Bakufu (江戸幕府), was the last feudal Japanese military government, which existed between 1600 and 1868. The head of government was the shōgun, and each was a member of the Tokugawa clan. The Tokugawa shogunate ruled from Edo Castle and the years of the shogunate became known as the Edo period. This time is also called the Tokugawa period or pre-modern.

By the time of the Meiji Restoration (1868), shinobi had become a topic of popular imagination and mystery in Japan. Ninjas figured prominently in legend and folklore, where they were associated with legendary abilities such as invisibility, walking on water and control over the natural elements. As a consequence, their perception in popular culture is based more on such legend and folklore than on the spies of the Sengoku period.

Meiji Restoration restoration of imperial rule in Japan

The Meiji Restoration, also known as the Meiji Renovation, Revolution, Reform, or Renewal, was an event that restored practical imperial rule to the Empire of Japan in 1868 under Emperor Meiji. Although there were ruling emperors before the Meiji Restoration, the events restored practical abilities and consolidated the political system under the emperor of Japan.

Invisibility state of an object that cannot be seen

Invisibility is the state of an object that cannot be seen. An object in this state is said to be invisible. The term is often used in fantasy/science fiction, where objects cannot be seen by magical or technological means; however, its effects can also be demonstrated in the real world, particularly in physics and perceptual psychology classes.

Ninjas in popular culture Wikimedia list article

Ninjas are historically known as Japanese spies, assassins, or thieves who formed their own caste outside the usual feudal divisions of lords, and samurai serfs. They are often used as stock characters in Japanese and world popular culture.

Etymology

The word "ninja" in kanji script Ninja-kanji.svg
The word "ninja" in kanji script

Ninja is an on'yomi (Early Middle Chinese–influenced) reading of the two kanji "忍者". In the native kun'yomi kanji reading, it is pronounced shinobi, a shortened form of the transcription shinobi-no-mono (忍の者). [8]

Sino-Japanese vocabulary or kango refers to that portion of the Japanese vocabulary that originated in Chinese or has been created from elements borrowed from Chinese. Some grammatical structures and sentence patterns can also be identified as Sino-Japanese. Sino-Japanese vocabulary is referred to in Japanese as kango (漢語), meaning 'Chinese words'. Kango is one of three broad categories into which the Japanese vocabulary is divided. The others are native Japanese vocabulary and borrowings from other, mainly Western languages (gairaigo). It is estimated that approximately 60% of the words contained in a modern Japanese dictionary are kango, but they comprise only about 18% of words used in speech.

<i>Kanji</i> adopted logographic Chinese characters used in the modern Japanese writing system

Kanji are the adopted logographic Chinese characters that are used in the Japanese writing system. They are used alongside the Japanese syllabic scripts hiragana and katakana. The Japanese term kanji for the Chinese characters literally means "Han characters". It is written with the same characters in the Chinese language to refer to the character writing system, hanzi (漢字).

The word shinobi appears in the written record as far back as the late 8th century in poems in the Man'yōshū . [9] [10] The underlying connotation of shinobi () means "to steal away; to hide" and—by extension—"to forbear", hence its association with stealth and invisibility. Mono () means "a person".

The Man'yōshū is the oldest extant collection of Japanese waka, compiled sometime after AD 759 during the Nara period. The anthology is one of the most revered of Japan's poetic compilations. The compiler, or the last in a series of compilers, is today widely believed to be Ōtomo no Yakamochi, although numerous other theories have been proposed. The last datable poem in the collection is from AD 759 (No. 4516). It contains many poems from much earlier, many of them anonymous or misattributed, but the bulk of the collection represents the period between AD 600 and 759. The precise significance of the title is not known with certainty.

Historically, the word ninja was not in common use, and a variety of regional colloquialisms evolved to describe what would later be dubbed ninja. Along with shinobi, some examples include monomi ("one who sees"), nokizaru ("macaque on the roof"), rappa ("ruffian"), kusa ("grass") and Iga-mono ("one from Iga"). [6] In historical documents, shinobi is almost always used.

Colloquialism or colloquial language is the linguistic style used for casual communication. It is the most common functional style of speech, the idiom normally employed in conversation and other informal contexts. Colloquialism is characterized by wide usage of interjections and other expressive devices; it makes use of non-specialist terminology, and has a rapidly changing lexicon. It can also be distinguished by its usage of formulations with incomplete logical and syntactic ordering.

Japanese macaque The only nonhuman primate in Japan

The Japanese macaque, also known as the snow monkey, is a terrestrial Old World monkey species that is native to Japan. They get their name "snow monkey" because they live in areas where snow covers the ground for months each year – no other nonhuman primate is more northern-living, nor lives in a colder climate. Individuals have brown-grey fur, red faces, and short tails. Two subspecies are known.

Kunoichi , (くノ一) is, originally, an argot which means "woman", [11] :p168 supposedly came from the characters くノ一 (pronounced ku, no and ichi), which make up the three strokes that form the kanji for "woman" (女). [11] :p168 In fictions written in the modern era, Kunoichi means "female ninja", [11] :p167

In the West, the word ninja became more prevalent than shinobi in the post–World War II culture, possibly because it was more comfortable for Western speakers. [12] In English, the plural of ninja can be either unchanged as ninja, reflecting the Japanese language's lack of grammatical number, or the regular English plural ninjas. [13]

History

Despite many popular folktales, historical accounts of the ninja are scarce. Historian Stephen Turnbull asserts that the ninja were mostly recruited from the lower class, and therefore little literary interest was taken in them. [14] The social origin of the ninja is seen as the reason they agree to operate in secret, trading their service for money without honor and glory. [15] The scarcity of historical accounts is also demonstrated in war epics such as The Tale of Hōgen (Hōgen Monogatari) and The Tale of the Heike (Heike Monogatari), which focus mainly on the aristocratic samurai, whose deeds were apparently more appealing to the audience. [12]

Historian Kiyoshi Watatani states that the ninja were trained to be particularly secretive about their actions and existence:

So-called ninjutsu techniques, in short are the skills of shinobi-no-jutsu and shinobijutsu, which have the aims of ensuring that one's opponent does not know of one's existence, and for which there was special training. [16]

Predecessors

Yamato Takeru dressed as a maidservant, preparing to kill the Kumaso leaders. Woodblock print on paper. Yoshitoshi, 1886. Yamato Takeru at 16-crop.jpg
Yamato Takeru dressed as a maidservant, preparing to kill the Kumaso leaders. Woodblock print on paper. Yoshitoshi, 1886.

The title ninja has sometimes been attributed retrospectively to the semi-legendary 4th-century prince Yamato Takeru. [17] In the Kojiki , the young Yamato Takeru disguised himself as a charming maiden, and assassinated two chiefs of the Kumaso people. [18] However, these records take place at a very early stage of Japanese history, and they are unlikely to be connected to the shinobi of later accounts. The first recorded use of espionage was under the employment of Prince Shōtoku in the 6th century. [19] Such tactics were considered unsavory even in early times, when, according to the 10th-century Shōmonki, the boy spy Koharumaru was killed for spying against the insurgent Taira no Masakado. [20] Later, the 14th-century war chronicle Taiheiki contained many references to shinobi, [17] and credited the destruction of a castle by fire to an unnamed but "highly skilled shinobi". [21]

Early history

It was not until the 15th century that spies were specially trained for their purpose. [14] It was around this time that the word shinobi appeared to define and clearly identify ninja as a secretive group of agents. Evidence for this can be seen in historical documents, which began to refer to stealthy soldiers as shinobi during the Sengoku period. [22] Later manuals regarding espionage are often grounded in Chinese military strategy, quoting works such as The Art of War by Sun Tzu. [23]

The ninja emerged as mercenaries in the 15th century, where they were recruited as spies, raiders, arsonists and even terrorists. Amongst the samurai, a sense of ritual and decorum was observed, where one was expected to fight or duel openly. Combined with the unrest of the Sengoku period, these factors created a demand for men willing to commit deeds considered disreputable for conventional warriors. [19] [2] By the Sengoku period, the shinobi had several roles, including spy (kanchō), scout (teisatsu), surprise attacker (kishu), and agitator (konran). [22] The ninja families were organized into larger guilds, each with their own territories. [24] A system of rank existed. A jōnin ("upper person") was the highest rank, representing the group and hiring out mercenaries. This is followed by the chūnin ("middle person"), assistants to the jōnin. At the bottom was the genin ("lower person"), field agents drawn from the lower class and assigned to carry out actual missions. [25]

Iga and Kōga clans

The plains of Iga, nested in secluded mountains, gave rise to villages specialized in the training of ninja. ReizanView.JPG
The plains of Iga, nested in secluded mountains, gave rise to villages specialized in the training of ninja.

The Iga and Kōga clans have come to describe families living in the province of Iga (modern Mie Prefecture) and the adjacent region of Kōka (later written as Kōga), named after a village in what is now Shiga Prefecture. From these regions, villages devoted to the training of ninja first appeared. [26] The remoteness and inaccessibility of the surrounding mountains may have had a role in the ninja's secretive development. [25] Historical documents regarding the ninja's origins in these mountainous regions are considered generally correct. [27] The chronicle Go Kagami Furoku writes, of the two clans' origins:

There was a retainer of the family of Kawai Aki-no-kami of Iga, of pre-eminent skill in shinobi, and consequently for generations the name of people from Iga became established. Another tradition grew in Kōga. [27]

Likewise, a supplement to the Nochi Kagami, a record of the Ashikaga shogunate, confirms the same Iga origin:

Inside the camp at Magari of the shōgun [Ashikaga] Yoshihisa there were shinobi whose names were famous throughout the land. When Yoshihisa attacked Rokkaku Takayori, the family of Kawai Aki-no-kami of Iga, who served him at Magari, earned considerable merit as shinobi in front of the great army of the shōgun. Since then successive generations of Iga men have been admired. This is the origin of the fame of the men of Iga. [28]

A distinction is to be made between the ninja from these areas, and commoners or samurai hired as spies or mercenaries. Unlike their counterparts, the Iga and Kōga clans produced professional ninja, specifically trained for their roles. [22] These professional ninja were actively hired by daimyōs between 1485 and 1581, [22] until Oda Nobunaga invaded Iga Province and wiped out the organized clans. [29] Survivors were forced to flee, some to the mountains of Kii, but others arrived before Tokugawa Ieyasu, where they were well treated. [30] Some former Iga clan members, including Hattori Hanzō, would later serve as Tokugawa's bodyguards. [31]

Following the Battle of Okehazama in 1560, Tokugawa employed a group of eighty Kōga ninja, led by Tomo Sukesada. They were tasked to raid an outpost of the Imagawa clan. The account of this assault is given in the Mikawa Go Fudoki, where it was written that Kōga ninja infiltrated the castle, set fire to its towers, and killed the castellan along with 200 of the garrison. [32] The Kōga ninja are said to have played a role in the later Battle of Sekigahara (1600), where several hundred Kōga assisted soldiers under Torii Mototada in the defence of Fushimi Castle. [33] After Tokugawa's victory at Sekigahara, the Iga acted as guards for the inner compounds of Edo Castle, while the Kōga acted as a police force and assisted in guarding the outer gate. [31] In 1614, the initial "winter campaign" at the Siege of Osaka saw the ninja in use once again. Miura Yoemon, a ninja in Tokugawa's service, recruited shinobi from the Iga region, and sent 10 ninja into Osaka Castle in an effort to foster antagonism between enemy commanders. [34] During the later "summer campaign", these hired ninja fought alongside regular troops at the Battle of Tennōji. [34]

Shimabara rebellion

A final but detailed record of ninja employed in open warfare occurred during the Shimabara Rebellion (1637–1638). [35] The Kōga ninja were recruited by shōgun Tokugawa Iemitsu against Christian rebels led by Amakusa Shirō, who made a final stand at Hara Castle, in Hizen Province. A diary kept by a member of the Matsudaira clan, the Amakusa Gunki, relates: "Men from Kōga in Ōmi Province who concealed their appearance would steal up to the castle every night and go inside as they pleased." [36]

The Ukai diary, written by a descendant of Ukai Kanemon, has several entries describing the reconnaissance actions taken by the Kōga.

They [the Kōga] were ordered to reconnoitre the plan of construction of Hara Castle, and surveyed the distance from the defensive moat to the ni-no-maru (second bailey), the depth of the moat, the conditions of roads, the height of the wall, and the shape of the loopholes. [36]

Entry: 6th day of the 1st month
The ruins of Hara Castle Remains of Hara castle.jpg
The ruins of Hara Castle

Suspecting that the castle's supplies might be running low, the siege commander Matsudaira Nobutsuna ordered a raid on the castle's provisions. Here, the Kōga captured bags of enemy provisions, and infiltrated the castle by night, obtaining secret passwords. [37] Days later, Nobutsuna ordered an intelligence gathering mission to determine the castle's supplies. Several Kōga ninja—some apparently descended from those involved in the 1562 assault on an Imagawa clan castle—volunteered despite being warned that chances of survival were slim. [38] A volley of shots was fired into the sky, causing the defenders to extinguish the castle lights in preparation. Under the cloak of darkness, ninja disguised as defenders infiltrated the castle, capturing a banner of the Christian cross. [38] The Ukai diary writes,

We dispersed spies who were prepared to die inside Hara castle. ... those who went on the reconnaissance in force captured an enemy flag; both Arakawa Shichirobei and Mochizuki Yo'emon met extreme resistance and suffered from their serious wounds for 40 days. [38]

Entry: 27th day of the 1st month

As the siege went on, the extreme shortage of food later reduced the defenders to eating moss and grass. [39] This desperation would mount to futile charges by the rebels, where they were eventually defeated by the shogunate army. The Kōga would later take part in conquering the castle:

More and more general raids were begun, the Kōga ninja band under the direct control of Matsudaira Nobutsuna captured the ni-no-maru and the san-no-maru (outer bailey) ... [40]

Entry: 24th day of the 2nd month

With the fall of Hara Castle, the Shimabara Rebellion came to an end, and Christianity in Japan was forced underground. [41] These written accounts are the last mention of ninja in war. [42]

Oniwaban

In the early 18th century, shogun Tokugawa Yoshimune founded the oniwaban ("garden keeper"), an intelligence agency and secret service. Members of the oniwaban were agents involved in collecting information on daimyōs and government officials. [43] The secretive nature of the oniwaban—along with the earlier tradition of using Iga and Kōga clan members as palace guards—have led some sources to define the oniwabanshū as "ninja". [44] This portrayal is also common in later novels and jidaigeki . However, there is no written link between the earlier shinobi and the later oniwabanshū.

Roles

The ninja were stealth soldiers and mercenaries hired mostly by daimyōs . [45] Their primary roles were those of espionage and sabotage, although assassinations were also attributed to ninja. Although they were considered the anti-samurai and were disdained by those belonging to the samurai class, they were necessary for warfare and were even employed by the samurai themselves to carry out operations that were forbidden by the Bushido. [15]

A page from the Shoninki (1681), detailing a list of possible disguises Shoninki24 - disguises.gif
A page from the Shōninki (1681), detailing a list of possible disguises

In his Buke Myōmokushō, military historian Hanawa Hokinoichi writes of the ninja:

They travelled in disguise to other territories to judge the situation of the enemy, they would inveigle their way into the midst of the enemy to discover gaps, and enter enemy castles to set them on fire, and carried out assassinations, arriving in secret. [46]

Psychological warfare

In battle, the ninja could also be used to cause confusion amongst the enemy. [47] A degree of psychological warfare in the capturing of enemy banners can be seen illustrated in the Ōu Eikei Gunki, composed between the 16th and 17th centuries:

Within Hataya castle there was a glorious shinobi whose skill was renowned, and one night he entered the enemy camp secretly. He took the flag from Naoe Kanetsugu's guard ... and returned and stood it on a high place on the front gate of the castle. [48]

Espionage

Espionage was the chief role of the ninja. With the aid of disguises, the ninja gathered information on enemy terrain and building specifications, as well as obtaining passwords and communiques. The aforementioned supplement to the Nochi Kagami briefly describes the ninja's role in espionage:

Concerning ninja, they were said to be from Iga and Kōga, and went freely into enemy castles in secret. They observed hidden things, and were taken as being friends. [28]

Later in history, the Kōga ninja would become regarded as agents of the Tokugawa bakufu , at a time when the bakufu used the ninja in an intelligence network to monitor regional daimyōs as well as the Imperial court. [24]

Sabotage

Arson was the primary form of sabotage practiced by the ninja, who targeted castles and camps.

The 16th-century diary of abbot Eishun (Tamon-in Nikki) at Tamon-in monastery in Kōfuku-ji describes an arson attack on a castle by men of the Iga clans.

This morning, the sixth day of the 11th month of Tenbun 10, the Iga-shu entered Kasagi castle in secret and set fire to a few of the priests' quarters. They also set fire to outbuildings in various places inside the San-no-maru. They captured the Ichi-no-maru (inner bailey) and the Ni-no-maru. [49]

Entry: 26th day of the 11th month of the 10th Year of Tenbun (1541)

In 1558, Rokkaku Yoshikata employed a team of ninja to set fire to Sawayama Castle. A chunin captain led a force of 48 ninja into the castle by means of deception. In a technique dubbed bakemono-jutsu ("ghost technique"), his men stole a lantern bearing the enemy's family crest ( mon ), and proceeded to make replicas with the same mon. By wielding these lanterns, they were allowed to enter the castle without a fight. Once inside, the ninja set fire to the castle, and Yoshitaka's army would later emerge victorious. [50] The mercenary nature of the shinobi is demonstrated in another arson attack soon after the burning of Sawayama Castle. In 1561, commanders acting under Kizawa Nagamasa hired three Iga ninja of genin rank to assist the conquest of a fortress in Maibara. Rokakku Yoshitaka, the same man who had hired Iga ninja just years earlier, was the fortress holder—and target of attack. The Asai Sandaiki writes of their plans: "We employed shinobi-no-mono of Iga. ... They were contracted to set fire to the castle". [51] However, the mercenary shinobi were unwilling to take commands. When the fire attack did not begin as scheduled, the Iga men told the commanders, who were not from the region, that they could not possibly understand the tactics of the shinobi. They then threatened to abandon the operation if they were not allowed to act on their own strategy. The fire was eventually set, allowing Nagamasa's army to capture the fortress in a chaotic rush. [51]

Assassination

The best-known cases of assassination attempts involve famous historical figures. Deaths of famous persons have sometimes been attributed to assassination by ninja, but the secretive natures of these scenarios have made them difficult to prove. [14] Assassins were often identified as ninja later on, but there is no evidence to prove whether some were specially trained for the task or simply a hired thug.

Portrait of Oda Nobunaga, by Jesuit painter Giovanni Niccolo, 1583-1590 Oda Nobunaga-Portrait by Giovanni NIcolao.jpg
Portrait of Oda Nobunaga, by Jesuit painter Giovanni Niccolò, 1583–1590

The warlord Oda Nobunaga's notorious reputation led to several attempts on his life. In 1571, a Kōga ninja and sharpshooter by the name of Sugitani Zenjubō was hired to assassinate Nobunaga. Using two arquebuses, he fired two consecutive shots at Nobunaga, but was unable to inflict mortal injury through Nobunaga's armor. [52] Sugitani managed to escape, but was caught four years later and put to death by torture. [52] In 1573, Manabe Rokurō, a vassal of daimyō Hatano Hideharu, attempted to infiltrate Azuchi Castle and assassinate the sleeping Nobunaga. However, this also ended in failure, and Manabe was forced to commit suicide, after which his body was openly displayed in public. [52] According to a document, the Iranki, when Nobunaga was inspecting Iga province—which his army had devastated—a group of three ninja shot at him with large-caliber firearms. The shots flew wide of Nobunaga, however, and instead killed seven of his surrounding companions. [53]

The ninja Hachisuka Tenzō was sent by Nobunaga to assassinate the powerful daimyō Takeda Shingen, but ultimately failed in his attempts. Hiding in the shadow of a tree, he avoided being seen under the moonlight, and later concealed himself in a hole he had prepared beforehand, thus escaping capture. [54]

An assassination attempt on Toyotomi Hideyoshi was also thwarted. A ninja named Kirigakure Saizō (possibly Kirigakure Shikaemon) thrust a spear through the floorboards to kill Hideyoshi, but was unsuccessful. He was "smoked out" of his hiding place by another ninja working for Hideyoshi, who apparently used a sort of primitive "flamethrower". [55] Unfortunately, the veracity of this account has been clouded by later fictional publications depicting Saizō as one of the legendary Sanada Ten Braves.

Uesugi Kenshin, the famous daimyō of Echigo Province, was rumored to have been killed by a ninja. The legend credits his death to an assassin who is said to have hidden in Kenshin's lavatory, and fatally injured Kenshin by thrusting a blade or spear into his anus. [56] While historical records showed that Kenshin suffered abdominal problems, modern historians have usually attributed his death to stomach cancer, esophageal cancer or cerebrovascular disease. [57]

Countermeasures

A variety of countermeasures were taken to prevent the activities of the ninja. Precautions were often taken against assassinations, such as weapons concealed in the lavatory, or under a removable floorboard. [58] Buildings were constructed with traps and trip wires attached to alarm bells. [59]

Japanese castles were designed to be difficult to navigate, with winding routes leading to the inner compound. Blind spots and holes in walls provided constant surveillance of these labyrinthine paths, as exemplified in Himeji Castle. Nijō Castle in Kyoto is constructed with long "nightingale" floors, which rested on metal hinges (uguisu-bari) specifically designed to squeak loudly when walked over. [60] Grounds covered with gravel also provided early notice of unwanted intruders, and segregated buildings allowed fires to be better contained. [61]

Training

The skills required of the ninja have come to be known in modern times as ninjutsu (忍術), but it is unlikely they were previously named under a single discipline, but were rather distributed among a variety of covered espionage and survival skills. Some view the ninjutsu as evidence that ninja were not simple mercenaries because the manual did not only include combat training but also provided information about daily needs, which even included mining techniques. [62] The guidance provided for daily work also included elements that enable the ninja to understand the martial qualities of even the most menial task. [62] These factors show how the ninjutsu established among the ninja class the fundamental principle of adaptation. [62]

This diagram from the Bansenshukai uses divination and esoteric cosmology (onmyodo) to instruct on the ideal time for taking certain actions. Bansenshukai-v8-diagram.jpg
This diagram from the Bansenshukai uses divination and esoteric cosmology ( onmyōdō ) to instruct on the ideal time for taking certain actions.

The first specialized training began in the mid-15th century, when certain samurai families started to focus on covert warfare, including espionage and assassination. [63] Like the samurai, ninja were born into the profession, where traditions were kept in, and passed down through the family. [24] [64] According to Turnbull, the ninja was trained from childhood, as was also common in samurai families.

Outside the expected martial art disciplines, a youth studied survival and scouting techniques, as well as information regarding poisons and explosives. [65] Physical training was also important, which involved long distance runs, climbing, stealth methods of walking [66] and swimming. [67] A certain degree of knowledge regarding common professions was also required if one was expected to take their form in disguise. [65] Some evidence of medical training can be derived from one account, where an Iga ninja provided first-aid to Ii Naomasa, who was injured by gunfire in the Battle of Sekigahara. Here the ninja reportedly gave Naomasa a "black medicine" meant to stop bleeding. [68]

With the fall of the Iga and Kōga clans, daimyōs could no longer recruit professional ninja, and were forced to train their own shinobi. The shinobi was considered a real profession, as demonstrated in the bakufu's 1649 law on military service, which declared that only daimyōs with an income of over 10,000 koku were allowed to retain shinobi. [69] In the two centuries that followed, a number of ninjutsu manuals were written by descendants of Hattori Hanzō as well as members of the Fujibayashi clan, an offshoot of the Hattori. Major examples include the Ninpiden (1655), the Bansenshukai (1675), and the Shōninki (1681). [7]

Modern schools that claim to train ninjutsu arose from the 1970s, including that of Masaaki Hatsumi (Bujinkan), Stephen K. Hayes (To-Shin Do), and Jinichi Kawakami (Banke Shinobinoden). The lineage and authenticity of these schools are a matter of controversy.

Tactics

The ninja did not always work alone. Teamwork techniques exist: for example, in order to scale a wall, a group of ninja may carry each other on their backs, or provide a human platform to assist an individual in reaching greater heights. [70] The Mikawa Go Fudoki gives an account where a coordinated team of attackers used passwords to communicate. The account also gives a case of deception, where the attackers dressed in the same clothes as the defenders, causing much confusion. [32] When a retreat was needed during the Siege of Osaka, ninja were commanded to fire upon friendly troops from behind, causing the troops to charge backwards in order to attack a perceived enemy. This tactic was used again later on as a method of crowd dispersal. [34]

Most ninjutsu techniques recorded in scrolls and manuals revolve around ways to avoid detection, and methods of escape. [7] These techniques were loosely grouped under corresponding natural elements. Some examples are:

The tactics of the ninja martial art concerning sabotage and assassination was adapted to surprise tactics, i.e. attacking the enemy all of a sudden during the night, either in the bushes or forestland, or endeavouring to stab him in the back in the low corridors and the small Japanese rooms, which thus required short and small weapons and sharp strikes. Ninja in espionage tried to avoid open battlefield with a numerically superior enemy forces, therefore their technique was adapted to stun the enemy and escape in case of failure.

A komuso monk is one of many possible disguises Komuso Buddhist monk beggar Kita-kamakura.jpg
A komusō monk is one of many possible disguises

Disguises

The use of disguises is common and well documented. Disguises came in the form of priests, entertainers, fortune tellers, merchants, rōnin , and monks. [72] The Buke Myōmokushō states,

Shinobi-monomi were people used in secret ways, and their duties were to go into the mountains and disguise themselves as firewood gatherers to discover and acquire the news about an enemy's territory ... they were particularly expert at travelling in disguise. [28]

A mountain ascetic ( yamabushi ) attire facilitated travel, as they were common and could travel freely between political boundaries. The loose robes of Buddhist priests also allowed concealed weapons, such as the tantō . [73] Minstrel or sarugaku outfits could have allowed the ninja to spy in enemy buildings without rousing suspicion. Disguises as a komusō , a mendicant monk known for playing the shakuhachi , were also effective, as the large "basket" hats traditionally worn by them concealed the head completely. [74]

Ninja ate a vegetarian diet for health reasons. They also avoided foods that caused strong body odor. [75]

Equipment

Ninja utilized a large variety of tools and weaponry, some of which were commonly known, but others were more specialized. Most were tools used in the infiltration of castles. A wide range of specialized equipment is described and illustrated in the 17th-century Bansenshukai , [76] including climbing equipment, extending spears, [68] rocket-propelled arrows, [77] and small collapsible boats. [78]

Outerwear

Antique Japanese gappa (travel cape) and cloth zukin (hood) with kusari (chain armour) concealed underneath. Gappa travel cape and zunin with kusari armor.jpg
Antique Japanese gappa (travel cape) and cloth zukin (hood) with kusari (chain armour) concealed underneath.

While the image of a ninja clad in black garb ( shinobi shōzoku ) is prevalent in popular media, there is no written evidence for such a costume. [79] Instead, it was much more common for the ninja to be disguised as civilians. The popular notion of black clothing is likely rooted in artistic convention; early drawings of ninja showed them dressed in black in order to portray a sense of invisibility. [46] This convention was an idea borrowed from the puppet handlers of bunraku theater, who dressed in total black in an effort to simulate props moving independently of their controls. [80] Despite the lack of hard evidence, it has been put forward by some authorities that black robes, perhaps slightly tainted with red to hide bloodstains, was indeed the sensible garment of choice for infiltration. [46]

Clothing used was similar to that of the samurai, but loose garments (such as leggings) were tucked into trousers or secured with belts. The tenugui , a piece of cloth also used in martial arts, had many functions. It could be used to cover the face, form a belt, or assist in climbing.

The historicity of armor specifically made for ninja cannot be ascertained. While pieces of light armor purportedly worn by ninja exist and date to the right time, there is no hard evidence of their use in ninja operations. Depictions of famous persons later deemed ninja often show them in samurai armor. There were lightweight concealable types of armour made with kusari (chain armour) and small armor plates such as karuta that could have been worn by ninja including katabira (jackets) made with armour hidden between layers of cloth. Shin and arm guards, along with metal-reinforced hoods are also speculated to make up the ninja's armor. [46]

Tools

A page from the Ninpiden, showing a tool for breaking locks. Ninpiden kuroro kagi breaker.gif
A page from the Ninpiden, showing a tool for breaking locks.

Tools used for infiltration and espionage are some of the most abundant artifacts related to the ninja. Ropes and grappling hooks were common, and were tied to the belt. [76] A collapsible ladder is illustrated in the Bansenshukai, featuring spikes at both ends to anchor the ladder. [81] Spiked or hooked climbing gear worn on the hands and feet also doubled as weapons. [82] Other implements include chisels, hammers, drills, picks and so forth.

The kunai was a heavy pointed tool, possibly derived from the Japanese masonry trowel, which it closely resembles. Although it is often portrayed in popular culture as a weapon, the kunai was primarily used for gouging holes in walls. [83] Knives and small saws (hamagari) were also used to create holes in buildings, where they served as a foothold or a passage of entry. [84] A portable listening device (saoto hikigane) was used to eavesdrop on conversations and detect sounds. [85]

The mizugumo was a set of wooden shoes supposedly allowing the ninja to walk on water. [78] They were meant to work by distributing the wearer's weight over the shoes' wide bottom surface. The word mizugumo is derived from the native name for the Japanese water spider (Argyroneta aquatica japonica). The mizugumo was featured on the show MythBusters , where it was demonstrated unfit for walking on water. The ukidari, a similar footwear for walking on water, also existed in the form of a round bucket, but was probably quite unstable. [86] Inflatable skins and breathing tubes allowed the ninja to stay underwater for longer periods of time. [87]

Despite the large array of tools available to the ninja, the Bansenshukai warns one not to be overburdened with equipment, stating "a successful ninja is one who uses but one tool for multiple tasks". [88]

Weaponry

Although shorter swords and daggers were used, the katana was probably the ninja's weapon of choice, and was sometimes carried on the back. [74] The katana had several uses beyond normal combat. In dark places, the scabbard could be extended out of the sword, and used as a long probing device. [89] The sword could also be laid against the wall, where the ninja could use the sword guard ( tsuba ) to gain a higher foothold. [90] The katana could even be used as a device to stun enemies before attacking them, by putting a combination of red pepper, dirt or dust, and iron filings into the area near the top of the scabbard, so that as the sword was drawn the concoction would fly into the enemy's eyes, stunning him until a lethal blow could be made. While straight swords were used before the invention of the katana, [91] the straight ninjatō has no historical precedent and is likely a modern invention.

A pair of kusarigama, on display in Iwakuni Castle Kusarigama-crop.jpg
A pair of kusarigama , on display in Iwakuni Castle

An array of darts, spikes, knives, and sharp, star-shaped discs were known collectively as shuriken . While not exclusive to the ninja, [92] they were an important part of the arsenal, where they could be thrown in any direction. [93] Bows were used for sharpshooting, and some ninjas' bows were intentionally made smaller than the traditional yumi (longbow). [94] The chain and sickle ( kusarigama ) was also used by the ninja. [95] This weapon consisted of a weight on one end of a chain, and a sickle ( kama ) on the other. The weight was swung to injure or disable an opponent, and the sickle used to kill at close range. Simple gardening tools such as kunai and sickles were used as weaponry so that, if discovered, a ninja could claim they are his tools and not weapons, despite their ability to be used in battle.

Explosives introduced from China were known in Japan by the time of the Mongol Invasions in the 13th century. [96] Later, explosives such as hand-held bombs and grenades were adopted by the ninja. [87] Soft-cased bombs were designed to release smoke or poison gas, along with fragmentation explosives packed with iron or pottery shrapnel. [70]

Along with common weapons, a large assortment of miscellaneous arms were associated with the ninja. Some examples include poison, [76] makibishi (caltrops), [97] cane swords ( shikomizue ), [98] land mines, [99] fukiya (blowguns), poisoned darts, acid-spurting tubes, and firearms. [87] The happō, a small eggshell filled with blinding powder ( metsubushi ), was also used to facilitate escape. [100]

Legendary abilities

Superhuman or supernatural powers were often associated with the ninja. Some legends include flight, invisibility, shapeshifting, the ability to "split" into multiple bodies, the summoning of animals, and control over the five classical elements. These fabulous notions have stemmed from popular imagination regarding the ninja's mysterious status, as well as romantic ideas found in later Japanese art of the Edo period. Magical powers were sometimes rooted in the ninja's own efforts to disseminate fanciful information. For example, Nakagawa Shoshujin, the 17th-century founder of Nakagawa-ryū, claimed in his own writings (Okufuji Monogatari) that he had the ability to transform into birds and animals. [69]

Perceived control over the elements may be grounded in real tactics, which were categorized by association with forces of nature. For example, the practice of starting fires in order to cover a ninja's trail falls under katon-no-jutsu ("fire techniques"). [97]

Actor portraying Nikki Danjo, a villain from the kabuki play Sendai Hagi. Shown with hands in a kuji-in seal, which allows him to transform into a giant rat. Woodblock print on paper. Kunisada, 1857. Actor-as-nikki-danjo-kunisada-1857.jpg
Actor portraying Nikki Danjō, a villain from the kabuki play Sendai Hagi. Shown with hands in a kuji-in seal, which allows him to transform into a giant rat. Woodblock print on paper. Kunisada, 1857.

The ninja's adaption of kites in espionage and warfare is another subject of legends. Accounts exist of ninja being lifted into the air by kites, where they flew over hostile terrain and descended into, or dropped bombs on enemy territory. [78] Kites were indeed used in Japanese warfare, but mostly for the purpose of sending messages and relaying signals. [101] Turnbull suggests that kites lifting a man into midair might have been technically feasible, but states that the use of kites to form a human "hang glider" falls squarely in the realm of fantasy. [102]

Kuji-kiri

Kuji-kiri is an esoteric practice which, when performed with an array of hand "seals" ( kuji-in ), was meant to allow the ninja to enact superhuman feats.

The kuji ("nine characters") is a concept originating from Taoism, where it was a string of nine words used in charms and incantations. [103] In China, this tradition mixed with Buddhist beliefs, assigning each of the nine words to a Buddhist deity. The kuji may have arrived in Japan via Buddhism, [104] where it flourished within Shugendō. [105] Here too, each word in the kuji was associated with Buddhist deities, animals from Taoist mythology, and later, Shinto kami. [106] The mudrā , a series of hand symbols representing different Buddhas, was applied to the kuji by Buddhists, possibly through the esoteric Mikkyō teachings. [107] The yamabushi ascetics of Shugendō adopted this practice, using the hand gestures in spiritual, healing, and exorcism rituals. [108] Later, the use of kuji passed onto certain bujutsu (martial arts) and ninjutsu schools, where it was said to have many purposes. [109] The application of kuji to produce a desired effect was called "cutting" (kiri) the kuji. Intended effects range from physical and mental concentration, to more incredible claims about rendering an opponent immobile, or even the casting of magical spells. [110] These legends were captured in popular culture, which interpreted the kuji-kiri as a precursor to magical acts.

Foreign ninja

On February 25, 2018, Yamada Yūji, the professor of Mie University and historian Nakanishi Gō announced that they had identified three people who were successful in early modern Ureshino, including the ninja Benkei Musō(弁慶夢想). [111] [112] Musō is thought to be the same person as Denrinbō Raikei(伝林坊頼慶), the Chinese disciple of Marume Nagayoshi. [112] It came as a shock when the existence of a foreign samurai was verified by authorities.

Kawasaki Seizō, born in Kilju, Joseon was active as a Japanese spy during the Imjin war. Disguised as a Korean merchant, he infiltrated a heavily guarded Korean fort. [113] As a reward, he was allowed to wear swords and given a salary by his lord, Nabeshima Naoshige, granting him samurai status. [114]

Famous people

Many famous people in Japanese history have been associated or identified as ninja, but their status as ninja are difficult to prove and may be the product of later imagination. Rumors surrounding famous warriors, such as Kusunoki Masashige or Minamoto no Yoshitsune sometimes describe them as ninja, but there is little evidence for these claims. Some well known examples include:

Kumawakamaru escapes his pursuers by swinging across the moat on a bamboo. Woodblock print on paper. Kuniyoshi, 1842-1843. Kumawakamaru by kuniyoshi - 24 paragons of filial piety.jpg
Kumawakamaru escapes his pursuers by swinging across the moat on a bamboo. Woodblock print on paper. Kuniyoshi, 1842–1843.
Jiraiya battles a giant snake with the help of his summoned toad. Woodblock print on paper. Kuniyoshi, c. 1843. Jiraiya - kuniyoshi - japanese heroes for the twelve signs.jpg
Jiraiya battles a giant snake with the help of his summoned toad. Woodblock print on paper. Kuniyoshi, c. 1843.

The image of the ninja entered popular culture in the Edo period, when folktales and plays about ninja were conceived. Stories about the ninja are usually based on historical figures. For instance, many similar tales exist about a daimyō challenging a ninja to prove his worth, usually by stealing his pillow or weapon while he slept. [121] Novels were written about the ninja, such as Jiraiya Gōketsu Monogatari , which was also made into a kabuki play. Fictional figures such as Sarutobi Sasuke would eventually make their way into comics and television, where they have come to enjoy a culture hero status outside their original mediums.

Ninja appear in many forms of Japanese and Western popular media, including books ( Kōga Ninpōchō ), television ( Ninja Warrior ), animation (Ninjago: Masters of Spinjitzu), movies ( Ninja Assassin ), video games ( Sekiro: Shadows Die Twice , Tenchu , Shinobi ), anime ( Naruto , Ninja Scroll ), manga ( Basilisk ) and American comic books ( Teenage Mutant Ninja Turtles ). From ancient Japan to the modern world media, popular depictions range from the realistic to the fantastically exaggerated, both fundamentally and aesthetically.

See also

Footnotes

  1. Kawakami, pp=21–22
  2. 1 2 Turnbull 2003 , pp. 5–6
  3. Stephen Turnbull (19 February 2003). Ninja Ad 1460-1650. Osprey Publishing. p. 5. ISBN   978-1-84176-525-9. Archived from the original on 6 May 2012. Retrieved 1 October 2011.
  4. Crowdy 2006 , p. 50
  5. Frederic 2002 , p. 715
  6. 1 2 Green 2001 , p. 355
  7. 1 2 3 Green 2001 , p. 358; based on different readings, Ninpiden is also known as Shinobi Hiden, and Bansenshukai can also be Mansenshukai.
  8. Origin of word Ninja Archived 2011-05-02 at the Wayback Machine .
  9. Takagi, Gomi & Ōno 1962 , p. 191; the full poem is "Yorozu yo ni / Kokoro ha tokete / Waga seko ga / Tsumishi te mitsutsu / Shinobi kanetsumo".
  10. Satake et al. 2003 , p. 108; the Man'yōgana used for "shinobi" is 志乃備, its meaning and characters are unrelated to the later mercenary shinobi.
  11. 1 2 3 吉丸雄哉(associate professor of Mie University) (April 2017). "くのいちとは何か". In 吉丸雄哉、山田雄司 編 (ed.). 忍者の誕生. 勉誠出版. ISBN   978-4-585-22151-7.
  12. 1 2 Turnbull 2003 , p. 6
  13. Oxford English Dictionary , 2nd ed.; American Heritage Dictionary , 4th ed.; Dictionary.com Unabridged (v 1.1).
  14. 1 2 3 Turnbull 2003 , p. 5
  15. 1 2 Axelrod, Alan (2015). Mercenaries: A Guide to Private Armies and Private Military Companies. Washington, D.C.: CQ Press. ISBN   9781483364674.
  16. Turnbull 2007, p. 144.
  17. 1 2 Waterhouse 1996 , pp. 34
  18. Chamberlain 2005 , pp. 249–253; Volume 2, section 80
  19. 1 2 Ratti & Westbrook 1991 , p. 325
  20. Friday 2007 , pp. 58–60
  21. Turnbull 2003 , p. 7
  22. 1 2 3 4 Turnbull 2003 , p. 9
  23. Ratti & Westbrook 1991 , p. 324
  24. 1 2 3 Ratti & Westbrook 1991 , p. 327
  25. 1 2 Draeger & Smith 1981 , p. 121
  26. Deal 2007 , p. 165
  27. 1 2 Turnbull 2003 , p. 23
  28. 1 2 3 Turnbull 2003, p. 27
  29. Green 2001 , p. 357
  30. Turnbull 2003 , pp. 9–10
  31. 1 2 Adams 1970 , p. 43
  32. 1 2 Turnbull 2003 , pp. 44–46
  33. Turnbull 2003 , p. 47
  34. 1 2 3 Turnbull 2003 , p. 50
  35. Turnbull 2003 , p. 55
  36. 1 2 Turnbull 2003 , p. 51
  37. Turnbull 2003 , p. 52
  38. 1 2 3 Turnbull 2003 , p. 53
  39. Turnbull 2003 , p. 54
  40. Turnbull 2003, pp. 54–55
  41. Morton & Olenik 2004 , p. 122
  42. Crowdy 2006 , p. 52
  43. Tatsuya 1991 , p. 443
  44. Kawaguchi 2008 , p. 215
  45. 1 2 Turnbull 2003 , p. 29
  46. 1 2 3 4 Turnbull 2003 , p. 17; Turnbull uses the name Buke Meimokushō, an alternate reading for the same title. The Buke Myōmokushō cited here is a much more common reading.
  47. Turnbull 2003 , p. 42
  48. Turnbull 2007, p. 149
  49. Turnbull 2003, p. 28
  50. Turnbull 2003 , p. 43
  51. 1 2 Turnbull 2003 , pp. 43–44
  52. 1 2 3 Turnbull 2003 , p. 31
  53. Turnbull 2003 , pp. 31–32
  54. Turnbull 2003 , p. 30
  55. Turnbull 2003 , p. 32
  56. Nihon Hakugaku Kurabu 2006 , p. 36
  57. Nihon Hakugaku Kurabu 2004 , pp. 51–53; Turnbull 2003 , p. 32
  58. Turnbull 2003 , p. 26
  59. Draeger & Smith 1981 , pp. 128–129
  60. Turnbull 2003 , pp. 29–30
  61. Fiévé & Waley 2003 , p. 116
  62. 1 2 3 Zoughari, Kacem (2010). Ninja: Ancient Shadow Warriors of Japan (The Secret History of Ninjutsu). North Clarendon, VT: Tuttle Publishing. p. 47. ISBN   9780804839273.
  63. Turnbull 2003 , p. 12
  64. Turnbull, Stephen (2012). Ninja AD 1460–1650. Oxford: Osprey Publishing. p. 9. ISBN   9781782002567.
  65. 1 2 Turnbull 2003 , pp. 14–15
  66. Green 2001 , pp. 359–360
  67. Deal 2007 , p. 156
  68. 1 2 Turnbull 2003 , p. 48
  69. 1 2 Turnbull 2003 , p. 13
  70. 1 2 Turnbull 2003 , p. 22
  71. 1 2 3 4 Draeger & Smith 1981 , p. 125
  72. Crowdy 2006 , p. 51
  73. Deal 2007 , p. 161
  74. 1 2 Turnbull 2003 , p. 18
  75. "Iga-ryu Ninjutsu | What is a Ninja? | Ninja Museum of Igaryu". www.iganinja.jp. Archived from the original on 2017-12-18. Retrieved 2017-12-10.
  76. 1 2 3 Turnbull 2003 , p. 19
  77. Turnbull 2003 , p. 60
  78. 1 2 3 Draeger & Smith 1981 , p. 128
  79. Turnbull 2003 , p. 16
  80. Howell 1999 , p. 211
  81. Turnbull 2003 , p. 20
  82. Mol 2003 , p. 121
  83. Turnbull 2003 , p. 61
  84. Turnbull 2003 , pp. 20–21
  85. Turnbull 2003 , p. 21
  86. Turnbull 2003 , p. 62
  87. 1 2 3 Ratti & Westbrook 1991 , p. 329
  88. Green 2001 , p. 359
  89. Adams 1970 , p. 52
  90. Adams 1970 , p. 49
  91. Reed 1880 , pp. 269–270
  92. Mol 2003 , p. 119
  93. Ratti & Westbrook 1991 , pp. 328–329
  94. Ratti & Westbrook 1991 , p. 328
  95. Adams 1970 , p. 55
  96. Bunch & Hellemans 2004 , p. 161
  97. 1 2 Mol 2003 , p. 176
  98. Mol 2003 , p. 195
  99. Draeger & Smith 1981 , p. 127
  100. Mol 2003 , p. 124
  101. Buckley 2002 , p. 257
  102. Turnbull 2003 , pp. 22–23
  103. Waterhouse 1996 , pp. 2–3
  104. Waterhouse 1996 , pp. 8–11
  105. Waterhouse 1996 , p. 13
  106. Waterhouse 1996 , pp. 24–27
  107. Waterhouse 1996 , pp. 24–25
  108. Teeuwen & Rambelli 2002 , p. 327
  109. Waterhouse 1996 , pp. 31–33
  110. Adams 1970 , p. 29; Waterhouse 1996 , p. 31
  111. "嬉野に忍者3人いた! 江戸初期-幕末 市が委託調査氏名も特定". Archived from the original on 2018-08-20. Retrieved 2018-08-20.
  112. 1 2 "嬉野忍者調査結果 弁慶夢想 (べんけいむそう) 【武術家・山伏 / 江戸時代初期】". Archived from the original on 2019-02-14. Retrieved 2018-08-20.
  113. "文化遺産オンライン 御用唐人町荒物唐物屋職御由緒書". Archived from the original on 2018-11-24. Retrieved 2018-11-24.
  114. 『唐人町の由来』碑
  115. McCullough 2004 , p. 49
  116. McCullough 2004 , p. 48
  117. Adams 1970 , p. 34
  118. Adams 1970 , p. 160
  119. Green 2001 , p. 671
  120. Adams 1970 , p. 42
  121. Turnbull 2003 , p. 14

Related Research Articles

Oda Nobunaga samurai daimyo and warlord of Japan

Oda Nobunaga was a powerful daimyō of Japan in the late 16th century who attempted to unify Japan during the late Sengoku period, and successfully gained control over most of Honshu. Nobunaga is regarded as one of three unifiers of Japan along with his retainers Toyotomi Hideyoshi and Tokugawa Ieyasu. During his later life, Nobunaga was widely known for most brutal suppression of determined opponents, eliminating those who by principle refused to cooperate or yield to his demands. His reign was noted for innovative military tactics, fostering free trade, and encouraging the start of the Momoyama historical art period. He was killed when his retainer Akechi Mitsuhide rebelled against him at Honnō-ji.

<i>Ninjutsu</i> the martial arts discipline and tactics of the ninja

Ninjutsu (忍術), sometimes used interchangeably with the modern term ninpō (忍法), is the strategy and tactics of unconventional warfare, guerrilla warfare and espionage purportedly practiced by the ninja. Ninjutsu was a separate discipline in some traditional Japanese schools, which integrated study of more conventional martial arts (taijutsu) along with shurikenjutsu, kenjutsu, sōjutsu, bōjutsu and others.

<i>Bujinkan</i> international martial arts organization

The Bujinkan (武神館) is an international martial arts organization based in Japan and headed by Masaaki Hatsumi. The combat system taught by this organization comprises nine separate ryūha, or schools, which are collectively referred to as Bujinkan Budō Taijutsu. The Bujinkan is most commonly associated with ninjutsu. However, Masaaki Hatsumi uses the term Budo as he says the ryūha are descended from historical samurai schools that teach samurai martial tactics and ninjutsu schools that teach ninja tactics.

Ninjatō sword

The ninjatō (忍者刀), ninjaken (忍者剣), or shinobigatana (忍刀), are allegedly the preferred weapon that the shinobi of feudal Japan carried. It is portrayed by modern ninjutsu practitioners as the weapon of the ninja, and is prominently featured in popular culture. Replicas of this sword have also been prominently on display at the Ninja Museum of Igaryu located in Iga, Mie Prefecture, Japan, since it was established in the mid 1960s. The honorary director of the Iga-ryu Ninja Museum is Jinichi Kawakami. The swords are also prominently on display at the Koka Ninja Village Museum in Kōka, Shiga and at the Gifu Castle Archives Museum in Gifu, Gifu Prefecture, Japan

Hattori Hanzō samurai of the Sengoku era; major samurai ally of the Tokugawa clan

Hattori Hanzō, also known as Hattori Masanari or Hattori Masashige and nicknamed Oni no Hanzō(鬼の半蔵, Demon Hanzō)), was a famous bushi of the Sengoku era, credited with saving the life of Tokugawa Ieyasu and then helping him to become the ruler of united Japan. He is often a subject of varied portrayal in modern popular culture.

Sarutobi Sasuke is a ninja who appears in kōdan narrative art and fictional writings. The nickname is generally believed to have been concocted from Meiji to the Taishō period. Some argue he is based on real live personages, such as Kōzuki Sasuke and Sarutobi Nisuke. His family name, meaning "monkey jump", is written with two kanji; saru (猿) is the character for "monkey", and tobi (飛) is the character for "jump". He was known for his monkey-like agility and quickness, especially in trees. Many depictions portray him as having been orphaned and raised by a band of monkeys, therefore giving rise to the monkey-like abilities.

Ishikawa Goemon Japanese outlaw

Ishikawa Goemon was a semi-legendary Japanese outlaw hero who stole gold and other valuables to give to the poor. He and his son were boiled alive in public after their failed assassination attempt on the Sengoku period warlord Toyotomi Hideyoshi. His legend lives on in contemporary Japanese popular culture, often giving him greatly exaggerated ninja skills.

Kirigakure Saizō (霧隠才蔵) was a legendary ninja of the final phase of the Sengoku period of Japan. In the folklore he is one of the Sanada Ten Braves, and next to Sarutobi Sasuke, he is the most recognized of the Ten.

Kōka-ryū is an umbrella term for a set of traditions of ninjutsu that originated from the region of Kōka. Samurai of the Kōka-ryū were known as "Kōka-no-mono" and operated as shinobi throughout Japan's Warring States period.

Bansenshukai is a Japanese book containing a collection of knowledge from the clans in the Iga and Kōga regions that had been devoted to the training of ninja.

<i>Basilisk</i> (manga) 2005 anime

Basilisk is a Japanese manga series written and illustrated by Masaki Segawa. It was published in Japan in 2003 and 2004 in Kodansha's Young Magazine Uppers magazine, based on the novel The Kouga Ninja Scrolls by Futaro Yamada published in 1958. The anime, produced in 2005 by Gonzo, closely follows the manga aside from a handful of distinctions. The manga won the 2004 Kodansha Manga Award for general manga. Segawa continued producing serialized adaptations of Futaro Yamada's novels with The Yagyu Ninja Scrolls in 2005, Yama Fu-Tang in 2010, and Jū: Ninpō Makai Tensei in 2012. Additionally, a two-part novel sequel titled TheOuka Ninja Scrolls: Basilisk New Chapter, penned by Masaki Yamada, was published in 2015 with illustrations by Segawa; a manga adaptation, Basilisk: TheOuka Ninja Scrolls, illustrated by Tatsuya Shihira with character designs by Masaki Segawa, began serialization in 2017, and an anime adaptation by Seven Arcs Pictures premiered in January 2018.

<i>The Samurai</i> (TV series) television series

The Samurai is a Japanese historical fiction television series made by Senkosha Productions during the early 1960s. Its original Japanese title was Onmitsu Kenshi. The series premiered in 1962 on TBS and ran continuously until 1965 for ten self-contained story arcs (seasons), usually of 13 episodes each. Also created were two black-and-white feature films by Toei Company, made in 1964 by the same crew which created the TV series, and a stage show.

<i>Shinobi: Heart Under Blade</i> 2005 film by Ten Shimoyama

Shinobi - Heart Under Blade or Kouga Ninpouchou Basilisk - The Live-Action is a 2005 Japanese romantic drama film directed by Ten Shimoyama and written by Kenya Hirata. The story is an adaptation of Futaro Yamada's novel The Kouga Ninja Scrolls, which depicts the clash between two ninja clans, Iga and Kouga, and the fated love between Gennosuke (Kouga) and Oboro (Iga). The theme song of this movie was "HEAVEN" by Ayumi Hamasaki.

<i>The Kouga Ninja Scrolls</i>

The Kouga Ninja Scrolls is a historical fantasy novel about ninja written in 1958-1959 by the Japanese author Futaro Yamada. This is the first volume of the Ninja Scrolls series written by Yamada in 1958-2001. The book has been translated into English by Geoff Sant, and was published by Del Rey in December 2006.

Iga-ryū is an umbrella term for ninjutsu traditions that come from the Iga region, according to Japanese legend. It became one of the two most well-known ninja traditions in Japan, along with the Kōga-ryū. The Iga-ryū traditions originated in the Iga Province in the area around the towns of Iga and Ueno. Iga-mono is a synonym for Iga ninja.

Modern schools of ninjutsu are schools which offer instruction in martial arts. To a larger or smaller degree, the curriculum is derived from the practice of ninjutsu, the arts of the ninja; covert agents or assassins of feudal Japan.

Tateoka Doshun was an intermediate-ranking Iga ninja during the Sengoku period. He is also known as Igasaki Doshun or Igasaki Dōjun (伊賀崎道順).

Shōninki literary work

The 'Shōninki' is a medieval ninja document from Kishū province.

References

Further reading