Site Municipality Comments Image Coordinates Type Ref. *Ōya Stone Buddhas 大谷磨崖仏 Ōya magaibutsu Utsunomiya Heian /Kamakura period bas-relief carvings Ōya Stone Buddhas 36°35′47″N 139°49′15″E / 36.59628589°N 139.82087223°E / 36.59628589; 139.82087223 (Ōya Stone Buddhas ) 3 470 *Nikkō Cedar Avenue 日光杉並木街道 附 並木寄進碑 Nikkō sugi namiki kaidō tsuketari namiki kishin hi Nikkō , Kanuma designation includes an associated monument; also a Special Natural Monument Nikkō Cedar Avenue 36°44′41″N 139°42′24″E / 36.74480711°N 139.70672905°E / 36.74480711; 139.70672905 (Nikkō Cedar Avenue ) 6 467 Atagozuka Kofun 愛宕塚古墳 Atagozuka kofun Mibu Kofun period tumulus Atagozuka Kofun 36°25′58″N 139°48′36″E / 36.43274062°N 139.81009779°E / 36.43274062; 139.81009779 (Atagozuka Kofun ) 1 473 Otomefudōhara Tile Kiln ruins 乙女不動原瓦窯跡 Otomefudōhara kawara gama ato Oyama late Nara / early Heian period kiln Otomefudōhara Tile Kiln ruins 36°15′44″N 139°45′22″E / 36.26216387°N 139.75607572°E / 36.26216387; 139.75607572 (Otomefudōhara Tile Kiln ruins ) 6 490 Shimotsuke Provincial Capital ruins 下野国庁跡 Shimotsuke kokuchō ato Tochigi late Nara / early Heian period Kokufu Shimotsuke Provincial Capital ruins 36°22′46″N 139°47′06″E / 36.37951983°N 139.78496843°E / 36.37951983; 139.78496843 (Shimotsuke Provincial Capital ruins ) 2 493 Shimotsuke Kokubun-ji ruins 下野国分寺跡 Shimotsuke Kokubunji ato Shimotsuke provincial temple of Shimotsuke Province Shimotsuke Kokubunji ruins 36°23′08″N 139°48′23″E / 36.3856028°N 139.80645383°E / 36.3856028; 139.80645383 (Shimotsuke Kokubunji ruins ) 3 463 Shimotsuke Kokubunni-ji ruins 下野国分尼寺跡 Shimotsuke Kokubunniji ato Shimotsuke provincial nunnery of Shimotsuke Province Shimotsuke Kokubunniji ruins 36°23′08″N 139°48′46″E / 36.38555768°N 139.81272169°E / 36.38555768; 139.81272169 (Shimotsuke Kokubunniji ruins ) 3 485 Shimotsuke Yakushi-ji ruins 下野薬師寺跡 Shimotsuke Yakushiji ato Shimotsuke Nara period temple ruins Shimotsuke Yakushiji ruins 36°24′06″N 139°52′34″E / 36.40163687°N 139.87605499°E / 36.40163687; 139.87605499 (Shimotsuke Yakushiji ruins ) 3 462 Kabasaki-ji ruins 樺崎寺跡 Kabasaki-ji ato Ashikaga Kamakura period temple ruins Kabasaki-ji ruins 36°21′41″N 139°29′39″E / 36.36145405°N 139.49413806°E / 36.36145405; 139.49413806 (Kabasaki-ji ruins ) 3 3312 Ushizuka Kofun 牛塚古墳 Ushizuka kofun Mibu Kofun period tumulus Ushizuka Kofun 36°26′14″N 139°48′28″E / 36.43720413°N 139.80765731°E / 36.43720413; 139.80765731 (Ushizuka Kofun ) 1 475 Azuma Kofun 吾妻古墳 Azuma kofun Tochigi , Mibu Kofun period tumulus Azuma Kofun 36°24′16″N 139°48′41″E / 36.40440697°N 139.81129956°E / 36.40440697; 139.81129956 (Azuma Kofun ) 1 487 Negoyadai Site 根古谷台遺跡 Negoyadai iseki Utsunomiya Jōmon period settlement ruins Negoyadai Site 36°32′07″N 139°49′58″E / 36.53521323°N 139.83268526°E / 36.53521323; 139.83268526 (Negoyadai Site ) 1 495 Sanuki Stone Buddha 佐貫石仏 Sanuki sekibutsu Shioya Sanuki Stone Buddha 36°45′01″N 139°47′58″E / 36.75015043°N 139.79939357°E / 36.75015043; 139.79939357 (Sanuki Stone Buddha ) 3 471 Sakuramachi Jin'ya 桜町陣屋跡 Sakuramachi jin'ya ato Mooka Edo period fortified residence Sakuramachi Jin'ya 36°24′29″N 140°00′53″E / 36.40812471°N 140.01473978°E / 36.40812471; 140.01473978 (Sakuramachi Jin'ya ) 2 478 Samuraizuka Kofun 侍塚古墳 Samuraizuka Kofun Ōtawara designation comprises Kami-Samuraizuka Kofun ( 上侍塚古 ) and Shimo-Samuraizuka Kofun ( 下侍塚古墳 ) Samuraizuka Kofun 36°48′47″N 140°07′22″E / 36.81299589°N 140.12285662°E / 36.81299589; 140.12285662 (Samuraizuka Kofun ) 1 483 Teranohigashi Site 寺野東遺跡 Teranohigashi iseki Oyama Teranohigashi Site 36°19′36″N 139°52′52″E / 36.3266784°N 139.88109287°E / 36.3266784; 139.88109287 (Teranohigashi Site ) 1 497 Kurumazuka Kofun 車塚古墳 Kurumazuka Kofun Mibu Kofun period tumulus Kurumazuka Kofun 36°26′14″N 139°48′33″E / 36.4371922°N 139.80906448°E / 36.4371922; 139.80906448 (Kurumazuka Kofun ) 1 474 Kogane Ichirizuka 小金井一里塚 Kogane ichirizuka Shimotsuke Edo period highway marker Kogane Ichirizuka 36°22′40″N 139°50′28″E / 36.37769523°N 139.84121077°E / 36.37769523; 139.84121077 (Kogane Ichirizuka ) 6 466 Oyama clan Castle Sites 小山氏城跡 Oyama-shi shiro ato Oyama designations comprises the sites of Washi Castle ( 鷲城 跡 ) , Gion Castle ( 祇園城 跡 ) , and Nakakuki Castle ( 中久喜城 跡 ) Oyama clan Castle Sites 36°19′09″N 139°48′00″E / 36.31904891°N 139.80002237°E / 36.31904891; 139.80002237 (Oyama clan Castle Sites ) 2 496 Kamikōnushi-Mobara Kanga ruins 上神主・茂原官衙遺跡 Kamikōnushi・Mobara kanga iseki Utsunomiya , Kaminokawa Nara-Heian period local government complex ruins Kamikōnushi-Mobara Kanga ruins 36°27′54″N 139°53′01″E / 36.46510465°N 139.88362172°E / 36.46510465; 139.88362172 (Kamikōnushi-Mobara Kanga ruins ) 2 3374 Mibu Ichirizuka 壬生一里塚 Mibu ichirizuka Mibu Edo period highway marker Mibu Ichirizuka 36°24′57″N 139°48′12″E / 36.41595821°N 139.80333482°E / 36.41595821; 139.80333482 (Mibu Ichirizuka ) 6 476 Senju-ji Precincts 専修寺境内 Senjuji keidai Mooka Senjuji Precincts 36°23′38″N 140°01′23″E / 36.39390055°N 140.02316754°E / 36.39390055; 140.02316754 (Senjuji Precincts ) 3 486 Ashio Copper Mine 足尾銅山跡 Ashio dōzan ato Nikkō designation includes the Tsūdō Mine (通洞坑 ) and Utsuno Magazine (宇都野火薬庫跡 ) Ashio Copper Mine 36°38′01″N 139°26′16″E / 36.63357244°N 139.43782197°E / 36.63357244; 139.43782197 (Ashio Copper Mine ) 6 00003567 Ashikaga Gakkō 足利学校跡(聖廟及び附属建物を含む) Ashikaga Gakkō Ashikaga designation includes the shrine and annex Ashikaga Gakkō 36°20′09″N 139°27′12″E / 36.33596196°N 139.45326788°E / 36.33596196; 139.45326788 (Ashikaga Gakkō ) 4 464 Ashikaga Family Residence 足利氏宅跡(鑁阿寺) Banna-ji Ashikaga Ashikaga Family Residence (Banna-ji) 36°20′15″N 139°27′08″E / 36.3374865°N 139.45209568°E / 36.3374865; 139.45209568 (Ashikaga Family Residence (Banna-ji) ) 2, 8 468 Chausuyama Kofun 茶臼山古墳 Chausuyama kofun Mibu Kofun period tumulus 36°29′23″N 139°46′41″E / 36.48975728°N 139.77803597°E / 36.48975728; 139.77803597 (Chausuyama Kofun ) 1 484 Chōjagadaira Kanga ruins 長者ヶ平官衙遺跡附東山道跡 Chōjagadaira kanga iseki tsuketari Tōsandō ato Nasukarasuyama , Sakura 36°40′53″N 140°02′45″E / 36.681257°N 140.045857°E / 36.681257; 140.045857 (Chōjagadaira Kanga ruins ) 2, 6 00003619 Karanogosho Cave Tomb 唐御所横穴 Karanogosho yokoana Nakagawa Kofun period cave tomb Karanogosho Cave Tomb 36°44′37″N 140°09′24″E / 36.74374352°N 140.15670115°E / 36.74374352; 140.15670115 (Karanogosho Cave Tomb ) 1 479 Fujimoto Kannonyama Kofun 藤本観音山古墳 Fujimoto Kannonyama kofun Ashikaga Kofun period tumulus Fujimoto Kannonyama Kofun 36°18′02″N 139°26′09″E / 36.30045543°N 139.43592193°E / 36.30045543; 139.43592193 (Fujimoto Kannonyama Kofun ) 1 00003498 Nasu Kanga ruins 那須官衙遺跡 Nasu Kanga iseki Nakagawa Nasu Kanga ruins 36°46′52″N 140°06′35″E / 36.78113347°N 140.10971512°E / 36.78113347; 140.10971512 (Nasu Kanga ruins ) 2 488 Nasu Ogawa Kofun Cluster 那須小川古墳群 Nasu Ogawa kofun-gun Nakagawa designation includes Komagata Ōzuka Kofun ( 駒形大塚古墳 ) , Yoshida Yuzen Jinja Kofun Cluster ( 吉田温泉神社古墳群 ) , and Nasu Hachimanzuka Kofun Cluster (那須八幡塚古墳群 ) 36°45′41″N 140°07′16″E / 36.76138948°N 140.12099424°E / 36.76138948; 140.12099424 (Nasu Ogawa Kofun Cluster ) 1 492 Nasu Kanda Castle ruins 那須神田城跡 Nasu Kanda-jō ato Nakagawa Heian period castle ruins 36°45′07″N 140°07′38″E / 36.75190939°N 140.12711209°E / 36.75190939; 140.12711209 (Nasu Kanda Castle ruins ) 2 494 Shrines and Temples of Nikkō 日光山内 Nikkō-san nai Nikkō UNESCO World Heritage Site [5] Shrines and Temples of Nikkō 36°45′31″N 139°35′52″E / 36.75856905°N 139.59791194°E / 36.75856905; 139.59791194 (Shrines and Temples of Nikkō ) 3 3211 Tobiyama Castle ruins 飛山城跡 Tobiyama-jō ato Utsunomiya Kamakura period castle ruins Tobiyama Castle ruins 36°33′20″N 139°57′58″E / 36.55552262°N 139.96612171°E / 36.55552262; 139.96612171 (Tobiyama Castle ruins ) 2 489 Biwazuka Kofun 琵琶塚古墳 Biwazuka kofun Oyama Kofun period tumulus Biwazuka Kofun 36°22′29″N 139°48′25″E / 36.37468713°N 139.80699858°E / 36.37468713; 139.80699858 (Biwazuka Kofun ) 1 472 Marishitenzuka Kofun 摩利支天塚古墳 Marishitenzuka kofun Oyama Kofun period tumulus Marishitenzuka Kofun 36°22′20″N 139°48′21″E / 36.37224358°N 139.80596052°E / 36.37224358; 139.80596052 (Marishitenzuka Kofun ) 1 491 Karasawayama Castle ruins 唐沢山城跡 Karasawayama-jō ato Sano Karasawayama Castle ruins 36°18′52″N 139°34′42″E / 36.31448861°N 139.57844416°E / 36.31448861; 139.57844416 (Karasawayama Castle ruins ) 2 00003835 Karasuyama Castle Site 烏山城跡 Karasuyama-jō ato Nasukarasuyama Karasuyama Castle Site 36°39′51″N 140°08′51″E / 36.664281°N 140.147581°E / 36.664281; 140.147581 (Karasuyama Castle Site ) 2 00004173 Nishikata Castle Site 西方城 跡 Nishikata-jō ato Tochigi 36°28′25″N 139°43′12″E / 36.473563°N 139.720008°E / 36.473563; 139.720008 (Nishikata Castle Site )