| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3951  | Ja-yama Hebi Yama,Ja-yama | Japan, Iwate Ichinoseki-shi | mountain | N 39° 6′ 0'' | E 141° 27′ 0'' |
| 3952 | Iwakami-yama Iwagami-yama,Iwakami San,Iwakami-yama | Japan, Iwate Miyako Shi | mountain | N 39° 40′ 0'' | E 141° 22′ 0'' |
| 3953 | Iwai-zaki Iwai-saki,Iwai-zaki | Japan, | point | N 38° 49′ 0'' | E 141° 36′ 0'' |
| 3954 | Iwada-kaku Iwada-kaku,Iwawada-kaku | Japan, Chiba Isumi-gun > Onjuku Machi | point | N 35° 10′ 51'' | E 140° 22′ 26'' |
| 3955 | Iso Zaki Iso Zaki,Isozaki-misaki | Japan, Ibaraki Hitachinaka Shi | point | N 36° 23′ 8'' | E 140° 37′ 27'' |
| 3956 | Ishihama-saki Ishihama-saki,Isihama Saki | Japan, Miyagi Shiogama Shi | point | N 38° 19′ 34'' | E 141° 6′ 31'' |
| 3957 | Inui-zaki Inuga-hana,Inui-saki,Inui-zaki | Japan, Iwate Miyako Shi | point | N 39° 31′ 32'' | E 142° 3′ 28'' |
| 3958 | Inubotoke Yama Inubotoke Yama,Inubotoke-yama,Nubotoke-yama,quan fo shan,犬仏山 | Japan, Fukushima Ishikawa-gun > Furudono Machi | mountain | N 37° 7′ 10'' | E 140° 36′ 52'' |
| 3959 | Hotokega-saki Hotoke-saki,Hotokega-saki | Japan, Iwate Kamaishi Shi | point | N 39° 12′ 0'' | E 141° 53′ 35'' |
| 3960 | Hiraiso-zaki Hiraiso-saki,Hiraiso-zaki | Japan, Iwate | point | N 39° 20′ 0'' | E 141° 56′ 0'' |
| 3961 | Hinoki Yama Hi-yama,Hinoki Yama,Hinoki-yama,gui shan,桧山 | Japan, Fukushima Tamura-shi | mountain | N 37° 24′ 18'' | E 140° 43′ 56'' |
| 3962 | Higashichōkai-san Higashi-chokai-zan,Higashi-chōkai-zan,Higashichokai San,Higashichokai-san,Higashichōkai San,Higashic... | Japan, Akita Yuzawa Shi | mountain | N 39° 5′ 51'' | E 140° 30′ 45'' |
| 3963 | Hayashōji-saki Hayashoji-saki,Hayashoji-zaki,Hayashōji-saki,Hayashōji-zaki | Japan, Iwate | point | N 39° 20′ 0'' | E 141° 55′ 0'' |
| 3964 | Ha Yama Ha Yama,Ha-yama,Hane-yama,yu shan,羽山 | Japan, Iwate Kitakami Shi | mountain | N 39° 16′ 55'' | E 140° 56′ 7'' |
| 3965 | Ha Yama Ha Yama,Ha-yama,ye shan,葉山 | Japan, Yamagata Sagae-shi | mountain elevation 1462m | N 38° 31′ 46'' | E 140° 12′ 36'' |
| 3966 | Hata-saki Hata-saki,Sajirino Hana | Japan, Miyagi Miyagi Gun > Shichigahama Machi | point | N 38° 18′ 52'' | E 141° 4′ 47'' |
| 3967 | Hashiriga Saki Hashiriga Saki,Hashiriga-saki,zouke qi,走ヶ崎 | Japan, Miyagi Ishinomaki Shi | point | N 38° 33′ 53'' | E 141° 28′ 41'' |
| 3968 | Hanazono-san Hanasono-yama,Hanazono-san,Hanazono-yama | Japan, Ibaraki Kitaibaraki Shi | mountain | N 36° 51′ 41'' | E 140° 36′ 35'' |
| 3969 | Haguro-san Haguro-san,Haguro-yama | Japan, Fukushima Higashishirakawa-gun > Hanawa Machi | mountain | N 36° 57′ 30'' | E 140° 25′ 7'' |
| 3970 | HachigaSaki HachigaSaki,fengke qi,hachigasaki,はちがさき,ハチガサキ,蜂ヶ崎 | Japan, Miyagi Kesennuma Shi | point | N 38° 53′ 40'' | E 141° 35′ 18'' |
| 3971 | Gas-san Gas-san,Goden-yama,Goten-yama | Japan, Iwate Miyako Shi | mountain | N 39° 37′ 0'' | E 142° 0′ 30'' |
| 3972 | Ganto San Gando-zan,Ganto San,Karito-yama,yan hu shan,雁戸山 | Japan, Yamagata Yamagata Shi | mountain | N 38° 12′ 3'' | E 140° 28′ 37'' |
| 3973 | Futtsugi Dake Futtsugi Dake,Futtsuki-dake,chui tu yue,吹突岳 | Japan, Akita Yuzawa Shi | mountain | N 38° 58′ 0'' | E 140° 39′ 0'' |
| 3974 | Futatsumichi-saki Futatsumichi-saki,Kokabe-saki | Japan, Iwate Ōfunato-shi | point | N 39° 7′ 0'' | E 141° 54′ 0'' |
| 3975 | Futakado-saki Futakado-saki,Hutakade Saki | Japan, | point | N 38° 20′ 0'' | E 141° 25′ 0'' |
| 3976 | Fukuro-misaki Fukuro-misaki,Hukuro Misaki,Kominato Misaki | Japan, | point | N 27° 3′ 0'' | E 142° 11′ 0'' |
| 3977 | Enoshima-rettō E-no-Sima Retto,E-no-Sima Rettô,E-no-sima Islands,Enoshima-retto,Enoshima-rettō | Japan, Miyagi | islands | N 38° 24′ 0'' | E 141° 36′ 0'' |
| 3978 | Enago-saki Enago-saki,Sunago-saki | Japan, Iwate Ōfunato-shi | point | N 39° 1′ 58'' | E 141° 43′ 52'' |
| 3979 | Dōmiki-zaki Domiki-saki,Domiki-zaki,Dōmiki-saki,Dōmiki-zaki | Japan, | point | N 38° 14′ 47'' | E 141° 30′ 2'' |
| 3980 | Densaku-bana Densaku-bana,Densaku-hana | Japan, Iwate Shimohei-gun > Yamada Machi | point | N 39° 27′ 32'' | E 141° 57′ 37'' |
| 3981 | Daibutsu Dake Daibutsu Dake,Daibutsu-dake,da fo yue,大仏岳 | Japan, Akita Kitaakita-shi | mountain | N 39° 49′ 0'' | E 140° 31′ 0'' |
| 3982 | Chōnomori Yama Chonomori Yama,Chonomori-san,Chōnomori Yama,Chōnomori-san,Nagamori-yama,zhangno sen shan,長の森山 | Japan, Miyagi Kesennuma Shi | mountain | N 38° 49′ 53'' | E 141° 31′ 22'' |
| 3983 | Chōbō-saki Chobo-saki,Chōbō-saki,Midono Saki,Tyobo Saki | Japan, Miyagi Miyagi Gun > Shichigahama Machi | point | N 38° 16′ 55'' | E 141° 3′ 33'' |
| 3984 | Chausu Dake Chausu Dake,Chausu-dake,Chausu-take,cha jiu yue,茶臼岳 | Japan, Iwate Hachimantai Shi | mountain | N 39° 57′ 0'' | E 140° 54′ 0'' |
| 3985 | Byōbu Dake Byobu Dake,Byobu-dake,Byobu-take,Byōbu Dake,Byōbu-dake,ping feng yue,屏風岳 | Japan, Miyagi Katta-gun > Zaō Machi | mountain elevation 1817m | N 38° 5′ 35'' | E 140° 28′ 35'' |
| 3986 | Buna Mori Buna Mori,Buna-mori,ju sen,椈森 | Japan, Akita Semboku-shi | mountain | N 39° 55′ 55'' | E 140° 38′ 4'' |
| 3987 | Biwa Saki Biwa Saki,Biwa-saki,pi pa qi,琵琶崎 | Japan, Miyagi Motoyoshi Gun > Minamisanriku Chō | cape | N 38° 41′ 10'' | E 141° 30′ 36'' |
| 3988 | Benten-saki Benten-saki,Benten-zaki | Japan, Iwate Shimohei-gun > Tanohata Mura | point | N 39° 56′ 38'' | E 141° 57′ 38'' |
| 3989 | Azuma Yama Azuma Yama,Azuma-san,Azuma-yama,wu qi shan,吾妻山 | Japan, | mountains | N 37° 44′ 0'' | E 140° 12′ 0'' |
| 3990 | Awaga-saki Aka Saki,Awaga-saki | Japan, Miyagi Ishinomaki Shi | point | N 38° 16′ 1'' | E 141° 28′ 2'' |
| 3991 | Ashikura Yama Ashikura Yama,Ashikura-yama,zu cang shan,足倉山 | Japan, Akita Yuzawa Shi | mountain | N 39° 1′ 36'' | E 140° 42′ 10'' |
| 3992 | Arato Zaki Arato Zaki,Arato-saki,huang di qi,荒砥崎 | Japan, Miyagi Motoyoshi Gun > Minamisanriku Chō | cape | N 38° 40′ 28'' | E 141° 29′ 36'' |
| 3993 | Arao-dake Arao-dake,Arao-yama,Sanno-mori,Sannō-mori | Japan, Miyagi Ōsaki Shi | mountain elevation 995m | N 38° 50′ 43'' | E 140° 41′ 14'' |
| 3994 | Aoso Yama Aoso Yama,Aoso-yama,qing ma shan,青麻山 | Japan, Miyagi Katta-gun > Zaō Machi | mountain elevation 800m | N 38° 5′ 6'' | E 140° 36′ 24'' |
| 3995 | Anega-saki Ane saki,Anega-saki | Japan, Iwate Miyako Shi | point | N 39° 41′ 13'' | E 141° 59′ 16'' |
| 3996 | Amatsuka Yama Amatsuka Yama,Amazuka-yama,Ametsuka-yama,yu zhong shan,雨塚山 | Japan, Miyagi Shiroishi Shi | mountain | N 37° 55′ 58'' | E 140° 34′ 4'' |
| 3997 | Akakuzure Yama Akakuzure Yama,Akakuzure-yama,chi beng shan,赤崩山 | Japan, Miyagi Kurokawa-gun > Taiwa Chō | mountain | N 38° 26′ 0'' | E 140° 46′ 0'' |
| 3998 | Abumi-saki Abumi Hana,Abumi-saki,Abumi-zaki | Japan, Iwate Kamaishi Shi | point | N 39° 19′ 10'' | E 141° 58′ 33'' |
| 3999 | Abetate-yama Abedate-yama,Abetate-san,Abetate-yama | Japan, Iwate Shimohei-gun > Iwaizumi-machi | mountain | N 39° 43′ 0'' | E 141° 24′ 0'' |
| 4000 | Nihon Iwa Nibon-iwa,Nihon Iwa,er ben yan,二本岩 | Japan, Tokyo | rocks | N 27° 3′ 10'' | E 142° 10′ 15'' |
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