Jinichi Kusaka | |
|---|---|
| Vice Admiral Kusaka Jinichi (1940-45) | |
| Native name | 草鹿 任一 |
| Born | December 7, 1888 Ishikawa Prefecture, Japan |
| Died | August 24, 1972 (aged 83) [1] |
| Allegiance | |
| Service | |
| Years of service | 1909–1945 |
| Rank | |
| Commands | Kitakami, Fusō, Naval Gunnery School, 1st Carrier Division, Naval Education Bureau, Naval Academy, 11th Air Fleet, Southeast Area Fleet |
| Battles / wars | |
Jinichi Kusaka (草鹿 任一, Kusaka Jin'ichi, 7 December 1888 – 24 August 1972), was an admiral in the Imperial Japanese Navy during World War II. Fellow Admiral Ryūnosuke Kusaka was his cousin.
A native of Ishikawa Prefecture, Kusaka graduated from the 37th class of the Imperial Japanese Navy Academy, ranked 21st in a class of 179 cadets. He served as midshipman on the cruisers Soya and Chiyoda, and after being commissioned as ensign was assigned to the cruiser Tokiwa and battleship Aki. As a lieutenant during World War I, he served on the cruiser Asama, followed by the battleship Kashima and destroyer Hamakaze, but was not on any combat missions. After the end of the war, he attended the Naval Staff College, emerging in 1921 as a lieutenant commander. He was assigned to the battleship Hiei as Vice Chief Gunnery Officer, and to the battleships Yamashiro and Nagato as Chief Gunnery Officer.
After Kusaka's promotion to captain on 1 December 1930, he was sent overseas to the United States and Europe for one year. After his return, he received his first command, the cruiser Kitakami. He was subsequently captain of the battleship Fusō. On 1 December 1936, Kusaka was promoted to rear admiral, and became commandant of the Naval Gunnery School. On 15 November 1940, he was promoted to vice admiral.
At the beginning of the Pacific War, Kusaka commanded the Imperial Japanese Naval Academy. On 28 September 1942, he took command of the 11th Air Fleet located at the major Japanese base of Rabaul on New Britain in the South Pacific. [2] Throughout the Guadalcanal campaign Kusaka's air units battled the Allied Cactus Air Force for control of the air around Guadalcanal, a battle that the Allied air forces eventually won. The 11th Air Fleet also supported Japanese military operations in the New Guinea Campaign.
On 24 December 1942, all naval forces in New Guinea and Solomon Islands area were combined into the newly designated Southeast Area Fleet with Kusaka in command. As commander, Kusaka directed the employment of naval ships and combat personnel involved in the fighting against Allied forces advancing up the Solomon Islands chain and New Guinea and New Britain towards Rabaul. [3]
On 6 September 1945, Kusaka, acting as the senior officer for Japanese naval forces in the Rabaul area, along with General Hitoshi Imamura, the senior Imperial Japanese Army commander for the area, surrendered Rabaul to Allied forces. [4]
The Guadalcanal campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by American forces, was a military campaign fought between 7 August 1942 and 9 February 1943 on and around the island of Guadalcanal in the Pacific theater of World War II. It was the first major land offensive by Allied forces against the Empire of Japan.
The Battle of Rennell Island took place on 29–30 January 1943. It was the last major naval engagement between the United States Navy and the Imperial Japanese Navy during the Guadalcanal Campaign of World War II. It occurred in the South Pacific between Rennell Island and Guadalcanal in the southern Solomon Islands.
The Naval Battle of Guadalcanal, sometimes referred to as the Third and Fourth Battles of Savo Island, the Battle of the Solomons, TheBattle of Friday the 13th, The Night of the Big Guns, or, in Japanese sources, the Third Battle of the Solomon Sea, took place from 12 to 15 November 1942 and was the decisive engagement in a series of naval battles between Allied and Imperial Japanese forces during the months-long Guadalcanal campaign in the Solomon Islands during World War II. The action consisted of combined air and sea engagements over four days, most near Guadalcanal and all related to a Japanese effort to reinforce land forces on the island. The only two U.S. Navy admirals to be killed in a surface engagement in the war were lost in this battle.
The Battle of Empress Augusta Bay, on 1–2 November 1943 – also known as the Battle of Gazelle Bay, Operation Cherry Blossom, and in Japanese sources as the Sea Battle off Bougainville Island (ブーゲンビル島沖海戦) – was a naval battle fought at night in Empress Augusta Bay near Bougainville Island. The naval battle was a result of Allied landings at Cape Torokina in the first action in the Bougainville campaign of World War II. It may also be considered as part of the Solomons and New Guinea campaigns. The battle was significant as part of a broader Allied strategy—known as Operation Cartwheel—aimed at isolating and surrounding the major Japanese base at Rabaul. The intention was to establish a beachhead on Bougainville, within which an airfield would be built.
Gunichi Mikawa was a vice-admiral in the Imperial Japanese Navy (IJN) during World War II. Mikawa was the commander of a heavy cruiser force that defeated the U.S. Navy and the Royal Australian Navy at the Battle of Savo Island in Ironbottom Sound on the night of 8–9 August 1942.
The Battle of Cape Esperance, also known as the Second Battle of Savo Island and in Japanese sources as the Sea Battle of Savo Island (サボ島沖海戦), took place on 11–12 October 1942, in the Pacific campaign of World War II between the Imperial Japanese Navy and United States Navy. The naval battle was the second of four major surface engagements during the Guadalcanal campaign and took place at the entrance to the strait between Savo Island and Guadalcanal in the Solomon Islands. Cape Esperance (9°15′S159°42′E) is the northernmost point on Guadalcanal, and the battle took its name from this point.
The bombing of Rabaul in November 1943 was an air attack conducted by the Allies of World War II upon a cruiser force at the major Japanese base of Rabaul. In response to the Allied invasion of Bougainville, the Japanese had brought a strong cruiser force down to Rabaul from Truk, their major naval base in the Caroline Islands about 800 miles north of Rabaul in preparation for a night engagement against the Allied supply and support shipping. Allied carrier- and land-based planes attacked the Japanese ships, airfields, and port facilities on the island of New Britain to protect the Allied amphibious invasion of Bougainville. As a result of the Rabaul raids, the Japanese naval forces could no longer threaten the landings. The success of the raid began to change the strongly held belief that carrier-based air forces could not challenge land-based air forces.
The New Georgia campaign was a series of land and naval battles of the Pacific Theater of World War II between Allied forces and the Empire of Japan. It was part of Operation Cartwheel, the Allied strategy in the South Pacific to isolate the Japanese base around Rabaul. The campaign took place in the New Georgia Islands in the central Solomon Islands and followed the Allied capture of the Russell Islands. The main fighting took place on New Georgia itself, although significant actions also took place around the island chain throughout the campaign.

Hiroaki Abe was an admiral in the Imperial Japanese Navy during World War II.
Raizō Tanaka was a rear admiral in the Imperial Japanese Navy (IJN) during most of World War II. A specialist in the heavy torpedoes that were carried by all the destroyers and cruisers of the IJN, Tanaka mainly commanded destroyer squadrons, with a cruiser or two attached, and he was the primary leader of the "Tokyo Express" reinforcement and resupply shipments during the long campaign for the island of Guadalcanal in the Solomon Islands of the South Pacific Ocean. From the Americans, Tanaka acquired the nickname of "Tenacious Tanaka" for his stalwart opposition.
The Cactus Air Force was the ensemble of Allied air power assigned to the island of Guadalcanal from August 1942 until December 1942 during the most heavily contested phases of the Guadalcanal Campaign, particularly those operating from Henderson Field. The name is based on "Cactus", the Allied code name for the island. In 1943, the Cactus Air Force was absorbed into AirSols, a joint command of Allied air units in the Solomon Islands.
Operation Ke was the largely successful withdrawal of Japanese forces from Guadalcanal, concluding the Guadalcanal Campaign of World War II. The operation took place between 14 January and 7 February 1943, and involved both Imperial Japanese Army (IJA) and Imperial Japanese Navy (IJN) forces under the overall direction of the Japanese Imperial General Headquarters (IGH). Commanders of the operation included Isoroku Yamamoto and Hitoshi Imamura.

Ryūnosuke Kusaka, was an admiral in the Imperial Japanese Navy during World War II who served as Chief of Staff of the Combined Fleet. Fellow Admiral Jinichi Kusaka was his cousin. Kusaka was also the 4th Headmaster of Ittō Shōden Mutō-ryū Kenjutsu, a famous school of swordsmanship founded by Yamaoka Tesshū.
Aritomo Gotō was an admiral in the Imperial Japanese Navy during World War II.
Nishizō Tsukahara, was an admiral in the Imperial Japanese Navy during World War II.
Sadayoshi Yamada was a vice admiral in the Imperial Japanese Navy during World War II.

Sentarō Ōmori, was an admiral in the Imperial Japanese Navy during World War II.
The 8th Fleet was a fleet of the Imperial Japanese Navy (IJN) established during World War II.
Operation I-Go was an aerial counter-offensive launched by Imperial Japanese forces against Allied forces during the Solomon Islands and New Guinea campaigns in the Pacific Theater of World War II. Taking place from 1–16 April 1943, Japanese aircraft—primarily from Imperial Japanese Navy units under the command of Admirals Isoroku Yamamoto and Jinichi Kusaka—attacked Allied ships, aircraft, and land installations in the southeast Solomon Islands and New Guinea. The goal of the operation was to halt the Allied offensives to give Japan time to prepare a new set of defenses in response to recent defeats in the Guadalcanal campaign and in New Guinea at Buna–Gona, Wau, and the Bismarck Sea.
The neutralisation of Rabaul was an Allied campaign to render useless the Imperial Japanese base at Rabaul in eastern New Britain, Papua New Guinea. Japanese forces landed on Rabaul on 23 January 1942, capturing it by February 1942, after which the harbor and town were transformed into a major Japanese naval and air installation. The Japanese heavily relied on it, using it as a launching point for Japanese reinforcements to New Guinea and Guadalcanal. Throughout the Solomon Islands campaign, neutralizing Rabaul became the primary objective of the Allied effort in the Solomons.