# Writing Adolescent Fiction/Character names/Japanese
## Usage note

In Japan, a person’s family name comes before the given name. Family names are typically passed down from the parent with higher hierarchy standing within their respective families, which may be patrilineal or matrilineal. Before the 1868 Meiji Restoration, only kuge, samurai, and the nobility were legally allowed to publicly use their family names. Those who belonged to a clan would use clan names, and other commoners with family names would only use them in private, while those without a family name might use their origin place as an attributive. Post-Meiji era sees all documented citizens registered under a family name, while the old clan system was abolished.
Older generations of Japanese women are more likely to have names ending in -ko and -e, while Japanese women born after 1980 tend to have wider range of names with other endings. A notable exception to this trend is the name Michiko, which surged in popularity in 1989 following the ascend of Shouda Michiko as the Empress consort of Japan as the wife of Akihito, the 125th Emperor of Japan reigning from 7 January 1989 to 30 April 2019. Though, before that, she became the Crown Princess of Japan in 1959.
Likewise, older generations of Japanese men are more likely to have name suffixes such as -rou, -ichi, -ichirou, -hiko, -o, -maro, and -maru than younger generations do.
Although there is no legal limit to how many characters a full name may contain, most forms (both paper and digital) in Japan provide empty boxes for only 6–7 characters. The vast majority of Japanese names are 4–5 characters long. Japan as a whole does not recognize the usage of middle names, and there is no spot on legal documents in Japan for middle names, therefore all Japanese nationals’ full names are only 2 words long. However, Japanese diaspora born overseas may take a liking to and have middle names, usually by adding Western names somewhere in the full name.
Another unique difference is that the Japanese have a very different perception of any name’s gender impression, what kanji can go in names, and a very lax grapheme–phoneme system, compared to the rest of the Sinosphere. A good basic example of this is: multiple names with the same reading (pronunciation and kana) but different kanji are completely different names, multiple names with the same kanji but different readings are slightly different names, which can only be called “the same name” in written-only contexts (still counts as different), while two people whose given names have the same kanji and same reading count as having the same name.

## Feminine given names

Common examples of feminine given names
Girls and young women in Japan may be called by her first name plus the honorific "-chan" or "-kun", or without any honorific if the speaker is the same age or older.
* 安恵 Ae, An'e, Yasue
* 安慧 Ae, An'e, Anne, Yasue
* 安衣 Ae, Ai
* 亜英 Ae, Ai
* 愛 Ai, Aiji, Aika, Aisu, Aki, Ako, Amika, Aoi, Arisa, Aya, Ayu, Azumi, Chigiri, Chika, Chikashi, Erina, Haato, Hikari, Ito, Itoshi, Itsumi, Izumi, Kana, Kanae, Kanasa, Kizuna, Kokoro, Konomu, Madoka, Mana, Manabu, Manami, Mego, Megu, Megumi, Megumu, Mei, Mezuru, Naru, Naruko, Nozomi, Rabu, Rui, Sara, Saran, Tsugumi, Tsukumi, Ui, Yoshi, Yoshiki, Yoshimi, Yuki
* 愛彩 Ai, Aika, Aina, Aisa, Asa, Aya, Maaya, Manasa, Maya, Narusa, Noa
* 愛己 Ai, Aki, Ami, Ayumi, Naruki
* 愛以 Ai, Itoi
* 愛依 Ai, Aoi, Ari, Arii, Ei, Itoi, Mai, Mei
* 愛伊 Ai
* 愛意 Ai
* 愛育 Ai, Aiiku, Aiku, Megumi, Megumu
* 安以 Ai
* 安依 Ai
* 安伊 Ai
* 安威 Ai, Yasui, Yasutake
* 杏依 Ai
* 杏衣 Ai, An'i
* 亜以 Ai
* 亜依 Ai, Ayori, Tsugui
* 亜伊 Ai, Aimi
* 亜意 Ai
* 亜為 Ai
* 英 Ai, Akira, Ayasa, Azusa, Ei, Fusa, Hana, Hanabusa, Hanafusa, Haruka, Hide, Hideru, Hideshi, Hiroshi, Masaru, Shigeru, Sugure, Suguru, Takeshi, Yungu
* 愛子 Aiko, Aisu, Akiko, Ako, Ayashi, Chikako, Itoko, Itoshigo, Kanako, Mako, Manako, Manami, Megumiko, Naruko, Tsuneko, Yoshiko
* 安威子 Aiko
* 亜子 Aiko, Ako, Ami, Tsugiko, Tsuguko, Tsugumi
* 愛実 Aimi, Ami, Amiru, Ayumi, Emi, Emiru, Eshiru, Itomi, Itsumi, Kanami, Manami, Megumi, Narumi, Tsugumi, Yoshimi
* 紅 Aka, Akamine, Akane, Akari, Akashi, Akashio, Beni, Benio, Kanou, Kou, Kurenai, Kurei, Kuren, Kurena, Kureo, Kuu, Madoka, Momi, Rena
* 朱 Aka, Akamine, Akane, Akari, Akashi, Akashio, Ake, Akemi, Aki, Akiko, Aya, Beni, Shu, Shuu
* 紅子 Akako, Akane, Beniko, Kouko, Kureko, Kyouko, Momiko
* 彩錦 Akane, Saaya, Saya
* 紅根 Akane
* 紅寧 Akane
* 紅音 Akane, Benio, Koune
* 晶寧 Akane, Shounei
* 晶稔 Akane, Akitoshi, Toshiaki
* 茜 Akane, Sei, Sen
* 茜風 Akane
* 茜寧 Akane
* 茜音 Akane
* 茜月 Akane
* 茜子 Akane, Akaneko, Akiko, Seiko, Senko, Senshi
* 秋音 Akane, Akine
* 朱根 Akane
* 朱茜 Akane
* 朱音 Akane, Akene, Ayane
* 朱子 Akane, Akashi, Akeko, Akemi, Akiko, Ayako, Shuko, Shushi, Shuuko, Tokiko
* 紫 Akane, Murasaki, Shiori, Yuka, Yukari
* Akemi
* Akiko
* 麗子 Akirako, Reiko, Rika, Riko, Urara, Urarako, Yoshiko
* 安子 Ako, Anko, Anne, Yasuko, Yasurako, Yasushi
* 愛己弥 Akoya
* Ami
* 愛実杏 Amia, Emia, Mamia
* 花子 Amii, Hana, Hanako, Kako, Kanoko, Mayuhime, Mitsuki Shizuha, Sonoko
* 愛実加 Amika, Emika
* 愛実可 Amika, Emika
* 愛実子 Amiko, Emiko
* 愛実利 Amiri, Emiri
* 愛実李 Amiri, Emiri
* 愛実代 Amiyo, Emiyo
* Arisa
* 愛彩美 Asami
* 愛彩実 Asami
* 愛彩菜 Asana
* Asuka
* 亜日実 Asumi
* Asuna
* Atsuko
* Aya
* Ayaka
* 禮子 Ayako, Hiroko, Noriko, Reiko, Riko
* 愛彩希 Ayano
* Ayumi
* Azusa
* 美名 Bimei, Haruna, Mina
* 美明 Bimei, Mia, Miaki, Miharu, Yoshiaki, Yoshiharu
* 美奈 Bina, Haruna, Mina
* Chiaki
* Chieko
* Chihaya
* Chika
* 千尋 Chinami, Chizuko
* Chinatsu
* Chisako
* Chitose
* Chiyo
* Chiyoko
* Chizuru
* Echiko
* Emi
* Emiko
* Eri
* Eriko
* Etsuko
* Fuji
* Fujie
* Fujiko
* Fujiyo
* Fumi
* Fumie
* Fumiko
* Fumiyo
* Fusae
* Fusako
* 楓 Fuu, Fuwa, Kae, Kaede, Meipuru, Momiji
* 海麗 Hairei, Hairi, Kairei, Kairi, Mirei, Miri, Umiri, Umirei
* 海莉 Hairi, Kairi, Kairei, Miri, Mirei, Umiri Umirei
* Hana
* Hanae
* 華子 Hanako, Haruko, Kako, Kanako, Takako, Tsuyako
* Hanayo
* Harue
* Haruka
* 美子 Haruko, Kireiko, Miiko, Miko, Mine, Miyoko, Rumiko, Tsuyako, Yoshiko, Yoshimiko
* Haruhi
* Harumi
* 美菜 Haruna, Mina, Yoshina
* Hatsue
* Hatsuko
* Hatsuyo
* Hideaki
* Hideko
* Hijiri
* Hikari
* Hiroe
* Hiroka
* Hiroko
* Hiromi
* Hisae
* Hisako
* Hitomi
* Honoka
* Ichi
* Ichigo
* Iko
* Ikuko
* Ikuyo
* Ina
* Isoko
* Isumi
* Itoe
* Izumi
* Junko
* 可愛 Kaai, Kai, Kae, Kanae, Kaname, Kawai, Eno
* Kami
* Kana
* Kaori
* Kasumi
* Katsu
* Katsuko
* Katsumi
* Kayao
* Kayo
* Kayoko
* Kazue
* Kazuko
* Kei
* Keiko
* Kikuko
* Kikue
* Kimi
* Kimiko
* Kimie
* Kimiyo
* Kinue
* Kinuyo
* Kioko
* Kita
* Kiyo
* Kiyoko
* Kiyomi
* 湖子 Kokko, Koko
* Kori
* 真琴 Kotomi, Mako
* Kotori
* Kumi
* Kumiko
* Kuni
* Kuniko
* Kurumi
* Kyoko
* Machi
* Machiko
* Maho
* Mai
* Maki
* Makiko
* 真 Mako, Mami, Masumi
* Mami
* Mari
* Mariko
* Masaaki
* Masaki
* Masako
* Masayuki
* Masue
* Masuko
* Masumi
* Matsuko
* Maya
* Mayu
* Mayumi
* Megumi
* Michi
* Michiko
* Michie
* Michiyo
* Michoko
* Midori
* Mieko
* Miharu
* Miho
* Mika
* Mikai
* Mikako
* Mikan
* Miki
* Miko
* Miku
* Mio
* 実菜 Mina
* 実奈 Mina
* 実菜子 Minako
* 実奈子 Minako
* Minori
* 鏡 Mira
* 海莉愛 Miria, Umiria
* 美沙 Misa, Misha
* 実沙 Misa, Misha
* 実沙保 Misaho
* 実沙帆 Misaho
* 実沙季 Misaki
* 実沙妃 Misaki
* 実沙希 Misaki
* 実沙子 Misako
* 実沙生 Misao
* 実沙音 Misao, Misato
* 実沙里 Misari
* 実沙梨 Misari
* 実沙桃 Misato
* Misue
* Mitsu
* Mitsuko
* Mitsue
* Miwa
* Miwako
* Miya
* Miyako
* Miyo
* Miyoko
* Miyoshi
* 美雪 Miyuki
* 実雪 Miyuki
* Moe
* Momoko
* 素子 Moko, Motoko, Soko, Tsuneko
* Motomi
* Nagisa
* 那子 Nako, Tomoko
* Namiko
* 菜奈 Nana
* 奈菜 Nana
* 奈奈 Nana
* Nanaho
* 菜奈子 Nanako
* 奈菜子 Nanako
* 奈奈子 Nanako
* 菜波 Nanami
* Nanayo
* 奈乃 Nano
* Nao
* Naoko
* Naomi
* Natsuki
* Nekomi
* Nene
* Niko
* Nobu
* Nobuko
* 頼子 Noriko, Yoriko
* Norie
* Nozomi
* Otsu
* Reiko
* Reina
* Remi
* Rie
* Rika
* Riko
* Rin
* Rina
* Rinka
* Rinko
* Rinki
* Ritsuko
* Ritsu
* Romi
* Ruri
* Sachi
* Sachie
* Sachika
* Sachiko
* Sachiyo
* Sadako
* Saki
* Sakura
* Sama
* Sanae
* Saori
* Satoko
* Satomi
* Satsue
* Satsuki
* Saya
* Sayaka
* Sayoko
* Sayana
* Sayami
* Sayari
* Sayayo
* Sayuri
* Sawako
* Sei
* Seiko
* Sen
* Senna
* Setsuko
* Shigeko
* Shiho
* Shima
* Shino
* Shiori
* Shitsuko
* Shizu
* Shizue
* Shizuko
* Shoko
* Sonoe
* Sumako
* Sumi
* Sumie
* Sumiko
* Sunae
* Sueko
* Suzue
* Tadako
* Taeko
* Takae
* Takako
* Takao
* Takayo
* Tami
* Tamiko
* Tamie
* Taneko
* Tara
* Taeko
* Teruko
* Terumi
* Teruyo
* Tokiyo
* Tome
* Tomiko
* Tomo
* Tomoe
* Tomoka
* Tomoko
* Tora
* Tori
* Tosa
* Toshie
* Toshiko
* Toyohiko
* Toyoko
* Tsugie
* Tsukasa
* Tsukie
* Tsuna
* Ukifune
* Umi
* Utako
* Ute
* Wakana
* Yaeko
* Yako
* Yao
* Yasuko
* Yatsumi
* Yayoi
* 頼 Yoriko
* Yoshie
* Yoshika
* Yoshiko
* Yoshimi
* Youka
* Youko
* Yui
* Yuka
* Yukari
* Yuki
* Yukie
* Yukiko
* Yukio
* Yuko
* Yumi
* Yuni
* Yuri
* Yuriko

## Masculine given names

Common examples of masculine given names
Boys and young men in Japan may be called by his first name plus the honorific "-chan" or "-kun", or without any honorific if the speaker is the same age or older.
* Aiichi
* Akihiro
* Anzai
* Arata
* Asahi
* Atsumori
* Atsuo
* Atsushi
* Byakuya
* Choujirou
* Chuichi
* Daichi
* Daiichi
* Daiki
* Daisetsu
* Daisuke
* Danjurou
* Eiichi
* Eiji
* Eiki
* Eirou
* Eisei
* Eisuke
* Eitarou
* Eizou
* Etsuya
* Fujimaro
* Fujio
* Fumio
* Fumiya
* Gekkou
* Genichi
* Genki
* Genshi
* Hajime
* Hanshirou
* Haruhiro
* Haruhirou
* Harunobu
* Harunosuke
* Haruo
* Hideaki
* Hideki
* Hidenosuke
* Hideo
* Hideshiro
* Hidetake
* Hidetoshi
* Hideyoshi
* Hirao
* Hiro
* Hiroaki
* Hiroji
* Hirokazu
* Hiroki
* Hiromasa
* Hiromu
* Hiroshi
* Hiroto
* Hirou
* Hiroyuki
* Hisao
* Hisashi
* Hitoshi
* Ichihiro
* Ichikazu
* Ichio
* Ichirou
* Isamu
* Isao
* Iwao
* Izanagi
* Jirou
* Jitsurou
* Junichi
* Junichirou
* Junji
* Kata
* Katsuaki
* Katsuji
* Katsuki
* Katsumoto
* Kazu
* Kazuhiro
* Kazuki
* Kazumasa
* Kazuo
* 和志 Kazushi, Kazuyuki, Washi, Yoriyuki
* Kazuya
* Kei
* Keigo
* Keiji
* Keiki
* Keishi
* Keisuke
* Keita
* Keizou
* Ken
* Kengo
* Kenichi
* Kenichirou
* Kenji
* Kenjirou
* Kensuke
* Kenta
* Kentarou
* Kenzaburou
* Kenzou
* Kichisaburou
* Kiyoshi
* Kizou
* Koubo
* Koudai
* Kouhei
* Kouichi
* Kouji
* Kouki
* Koukichi
* Kourin
* Koushiro
* Kousuke
* Kouzou
* Kujoshi
* Kunihiro
* Kunio
* Kunisada
* Kyouden
* Maki
* Makoto
* Mamoru
* Manabu
* Manobu
* Masaaki
* Masaharu
* Masahiro
* Masaji
* Masakazu
* Masaki
* Masami
* Masamichi
* Masanobu
* Masanori
* Masao
* Masaru
* 真 Masashi, Masatsugu, Mashio, Shinji, Tadashi
* Masato
* Masayoshi
* 和之 Masayuki, Yasuyuki
* 順行 Masayuki, Yoriyuki, Yoshiyuki
* Masuo
* Matsu
* Matsuo
* 弥彦 Michihiko, Mitsuhiko, Yahiko
* Michio
* Mikio
* Minoru
* Mitorai
* Mitsugi
* Mitsuharu
* Mitsuo
* Mitsuoki
* Mitsuru
* Morihiro
* Mugen
* Murai
* Nagato
* Nakazou
* Naoki
* Naoto
* Natsume
* Nii
* Niichi
* Ninsei
* Noboru
* Nobuhiro
* Nobuo
* Noburou
* Norito
* Noriyuki
* Okura
* Osamu
* Ren
* Riki
* Ryou
* 龍 Ryou, Ryoumin, Ryuu, Ryuuji, Tatsu, Tatsuji, Tooru
* Ryouji
* Ryouta
* Ryuuichi
* Ryuuma
* Ryuunosuke
* Ryuuzou
* Saburou
* Sadao
* Sanga
* Sanjiro
* Satoru
* Satoshi
* Sei
* Seigo
* Seiho
* Seiichi
* Seiji
* Seiki
* Seiya
* Sen
* Senichi
* Shiba
* Shigechi
* Shigechiyo
* Shigeo
* Shigeru
* Shigeyuki
* Shingo
* Shinichi
* Shinji
* Shinjiro
* Shinya
* Shiro
* Shou
* Shougo
* Shouhei
* Shouji
* Shou
* Shouta
* Shouto
* Shoutou
* Shouzou
* Shuji
* Shunpei
* Shusuke
* Souichi
* Soushi
* Sumio
* Susumu
* Tadao
* Tadashi
* Tadayuki
* Taiki
* Takahide
* Takahiro
* Takashi
* Takayuki
* Takefumi
* Takehiko
* Takehiro
* Takeo
* Takeru
* Takeshi
* Takumi
* Takuya
* Tamotsu
* 頼 Tanomo, Tanomu, Yorisue
* Tarou
* Tashirou
* Tatsuo
* Tatsuya
* Tazuma
* Terao
* Teruo
* Tetsuji
* Tetsuo
* Tetsuya
* Togo
* Tomio
* Tomoaki
* Tomohiro
* Tomonori
* Tomoya
* Toru
* Toshio
* Toshirou
* Toshiyuki
* Toyo
* Tsubasa
* Tsukasa
* Tsuramatsu
* Tsuruki
* Tsutomu
* Tsuyoshi
* Utaka
* Wakatoshi
* 和志郎 Washirou
* 和志藏 Washizou
* Yasuaki
* Yasuo
* Yoneo
* Yorikane
* 頼時 Yoritoki
* 帰之 Yoriyuki
* 可之 Yoriyuki, Yoshiyuki
* 頼行 Yoriyuki
* 自行 Yoriyuki
* Yoshi
* Yoshiaki
* Yoshida
* Yoshifusa
* Yoshihiro
* Yoshikazu
* Yoshinori
* Yoshio
* Yoshitora
* Yoshitsune
* Yosuke
* Yousuke
* Yutaka
* Yuuji
* Yuusuke
* Yuutarou
* Yuuta

## Unisex given names

Common examples of unisex given names
* Akari
* Aki
* Akihira
* Akira
* 鏡 Akira, Kagami, Kyou, Kyouji "mirror, looking glass"
* 章純 Akisumi, Akizumi "chapter/composition purity"
* 明澄 Akisumi, Akizumi, Asumi, Azumi, Harusumi, Meichou "clear and lucid"
* 晶純 Akizumi, Asumi "crystal pure"
* 葵, Aoi "hollyhock"
* 碧, Aoi "blue-green, beautiful"
* 蒼, Aoi "blue, indigo"
* 青唯, Aoi "blue only"
* 蒼唯, Aoi "blue only"
* 葵唯, Aoi "hollyhock only"
* 葵陽, Aoi "hollyhock sun"
* 真 Atsushi, Kokoro, Makoto, Mana, Mao, Masa, Sana, Shin "real, true, truly"
* 郁瑠 Ayaru, Fumiru, Fumiryuu, Kaoru, Ikuru, Ikuryuu, Yuuru, Yuuryuu "fragrant lapis lazuli"
* 美子 Bishi, Mija "beautiful child"
* 千尋 Chihiro, Chizu, Chizuru, Kazuhiro, Senjin "bottomless great depth"
* 頼 Chiyun, Rai, Yori, Yoriyuki "trust, reliance, favor, request"
* 凱歌 Gaika "victory song"
* Harumi
* Harunori
* Hikaru
* 偉純 Ijun, Iatsu, Iyatsu, Iyoshi, Izumi "great, remarkable purity"
* 泉澄 Izumi, Izumu, Izukiyomi, Izutooru, Senchou, Sentooru "water spring clearness"
* 泉名 Izuna, Izumina, Izumyou, Izumei, Senmyou, Senmei, Senna "water spring name, water spring reputation"
* 順行 Junkou "to obediently carry out, to move forward in proper order"
* Keiki
* 海生 Kaisei, Kaio, Umio, Umiasa, Umiso "ocean-born"
* 金凱 Kanakai, Kanagai, Kanekai, Kanegai, Kingai, Kinkai, Kongai "golden victory"
* 金愛 Kanae, Kanaai, Kanachika, Kanechika, Kanamegu, Kanemegu, Kananaru, Kanenaru, Kaname, Kaneme, Kinai, Konai "golden love"
* 叶銘 Kaname "to grant inscriptions"
* Katsumi
* 和之 Kazuaki, Kazuyuki "of peace and harmony, of Japan"
* 菊之丞 Kikunojou "government official of the chrysanthemum"
* 喜久則 Kikunori "joyful long-lasting rules"
* 湖子 Koshi "lake child, child of the lake"
* 異之 Kotoyuki, Yoriyuki "different, peculiar, and uncommon"
* 香雲 Kouun "sweet-scented clouds"
* 真琴 Makoto "real koto harp"
* Motoharu
* 凌雲 Ryouun "soaring high above the clouds"
* 龍華 Ryuubana, Ryuuka, Tatsuka "dragon splendor"
* 龍風 Ryuufuu, Ryuukaze, Tatsukaze "dragon wind, dragon-style"
* Sakae
* 祥雲 Sakumo, Shouun "lucky cloud"
* 龍 Shigemi, Tooru "dragon"
* Shin
* Shinobu
* Shun
* 素子 Soshi "plain child, elementary child, child of the element"
* Subaru
* Suharu
* 頼幸 Yoriyuki "to trust luck and blessings"
* 頼行 Yoriyuki "to trust action, to trust the journey"
* 頼之 Yoriyuki "of the trust, of the request"
* 温順 Yoriyuki "docile, tame, meek"
* 依幸 Yoriyuki "to rely on luck and blessings"
* 依行 Yoriyuki "to rely on the action, to depend on the journey"
* Yoshizumi
* Yuki
* Yukio
* Yuma
* Yuri
* Yuu
* Yuuki
* Yuuri

## Family names

List of common Japanese family names

### Top 100 (Japan, March 2021)

* 佐藤 Satou "assistant wisteria"
* 鈴木 Suzuki "bell tree"
* 高橋 Takahashi "tall bridge, high bridge"
* 田中 Tanaka "in the rice field, in the middle of the rice field, the center of the rice field"
* 伊藤 Itou "that wisteria"
* 渡辺 Watanabe "ferrying across the edge"
* 山本 Yamamoto "mountain base, foot of a mountain"
* 中村 Nakamura "middle village"
* 小林 Kobayashi "little forest"
* 加藤 Katou "adding in wisteria"
* 吉田 Yoshida "lucky rice field"
* 山田 Yamada "mountain rice field"
* 佐々木 Sasaki "assistant wood, assistant tree"
* 山口 Yamaguchi "mountain mouth, mountain opening"
* 松本 Matsumoto "pine base"
* 井上 Inoue "above the well, on top of the well"
* 木村 Kimura "wooden village"
* 林 Hayashi "forest"
* 斎藤 Saitou "worshiping wisteria"
* 清水 Shimizu "clear water"
* 山崎 Yamasaki, Yamazaki "mountain cape, mountain promontory"
* 森 Mori "thick jungle"
* 池田 Ikeda "pond rice field"
* 橋本 Hashimoto "base of a bridge"
* 阿部 Abe "division, part, department"
* 石川 Ishikawa "stone river, stoney river"
* 山下 Yamashita "under the mountain, below the mountain"
* 中島 Nakashima "central island"
* 石井 Ishii "stone well"
* 小川 Ogawa "small river"
* 前田 Maeda "front rice field, the previous rice field"
* 岡田 Okada "hill rice field"
* 長谷川 Hasegawa "long valley river"
* 藤田 Fujita "wisteria rice field"
* 後藤 Gotou "rear wisteria"
* 近藤 Kondou "nearby wisteria"
* 村上 Murakami "above the village"
* 遠藤 Endou "faraway wisteria, distant wisteria"
* 青木 Aoki "cyan wood"
* 坂本 Sakamoto "base of the slope"
* 斉藤 Saitou "equal with the wisteria, similar to wisteria"
* 福田 Fukuda "rice field of fortune and blessings"
* 太田 Oota "big, thick rice field"
* 西村 Nishimura "west village"
* 藤井 Fujii "wisteria well"
* 金子 Kanako "golden child, child of gold"
* 丘本 Okamoto "base of a hill"
* 藤原 Fujiwara "wisteria meadow, wisteria prairie, wisteria wilderness"
* 三浦 Miura "three ports, three bays, three creeks"
* 中野 Nakano "central open plains"
* 中川 Nakagawa "central river, middle river"
* 原田 Harada "source rice field"
* 松田 Matsuda "pine rice field"
* 竹内 Takeuchi "inside the bamboo, within the bamboo"
* 小野 Ono "small meadow"
* 田村 Tamura "rice field village"
* 中山 Nakayama "central mountain"
* 和田 Wada "harmonious rice field, Japan-style rice field"
* 石田 Ishida "stone rice field"
* 森田 Morita "forest rice field"
* 上田 Ueda "high rice field, very fertile rice field"
* 原 Hara "field, open plain, wilderness"
* 内田 Uchida "inner rice field"
* 柴田 Shibata "firewood rice field"
* 酒井 Sakai "alcohol well, sake well"
* 宮崎 Miyazaki "palace promontory"
* 横山 Yokoyama "horizontal mountain, transverse mountain"
* 高木 Takagi "tall tree"
* 安藤 Andou "safe wisteria"
* 宮本 Miyamoto "palace base"
* 大野 Oono "big meadow"
* 小島 Kojima "small island, islet"
* 谷口 Taniguchi "valley mouth"
* 工藤 Kudou "craft wisteria, work wisteria"
* 今井 Imai "present-day well"
* 高田 Takada "high rice field, tall rice field"
* 増田 Masuda "increasing the rice fields, expanding the rice field"
* 丸山 Maruyama "round mountain"
* 杉山 Sugiyama "cedar mountain"
* 村田 Murata "village rice field"
* 大塚 Ootsuka "big hill, big mound, big cemetery"
* 新井 Arai "new well"
* 小山 Koyama "small mountain, hill"
* 平野 Hirano "flat open plain"
* 藤本 Fujimoto "wisteria root"
* 河野 Kawano "river plains, rivers and fields"
* 上野 Ueno "upper plains"
* 野口 Noguchi "field opening"
* 武田 Takeda "military rice field"
* 松井 Matsui "pine well"
* 千葉 Chiba "a thousand leaves"
* 菅原 Sugawara "sedge prairie"
* 岩崎 Iwasaki "boulder promontory, cliff promontory"
* 木下 Kinoshita "under the tree, below the tree"
* 久保 Kubo "long-time protection, long-time support, long-time guarantee"
* 佐野 Sano "assistant field"
* 野村 Nomura "rustic village, rustic town"
* 松尾 Matsuo "pine tail"
* 菊地 Kikuchi "chrysanthemum ground"
* 市川 Ichikawa "market river, town river"

### Others

* Abegawa, Abekawa
* Abo
* Achiwa
* Adachi
* Ado
* Adou
* 青柳 Aeyagi, Aogi, Aoyagi, Aoyaki, Aoyanagi
* Agena
* Aibara, Aihara, Aiwara
* Aida, Aita
* Aidou
* 芥川 Aikawa, Akutagawa, Akutakawa, Ashigawa, Ashikawa, Atagawa
* Aikidou
* Aisawa, Aizawa
* Aise
* Aiyama
* Ajifu
* Ajima, Ashima
* Ajioka
* 赤 Aka
* 赤羽 Akaba, Akaha
* 赤場 Akaba, Akaha
* 赤林 Akabayashi, Akahayashi
* 赤星 Akaboshi, Akahoshi
* 赤田 Akada, Akata
* 赤川 Akagawa, Akakawa
* 赤木 Akagi, Akaki
* 赤井 Akai
* 赤石 Akaishi
* Akamine
* 赤村 Akamura
* 赤野 Akano
* 赤生 Akao
* Akaosugi
* 赤山 Akayama
* Akechi
* Akeno
* 秋 Aki
* Akiba, Akiha
* 秋田 Akida, Akita
* 秋江 Akie
* 秋川 Akigawa, Akikawa
* 秋前 Akimae
* 秋道 Akimichi
* 秋本 Akimoto
* 秋元 Akimoto
* 東 Akira, Azu, Azuma, Hajime, Higashi, Higashitsuru, Kochizaki, Takatou, Ton, Tou, Toua, Touhama
* 秋山 Akiyama
* 秋吉 Akiyoshi
* 秋好 Akiyoshi
* 阿久刀川 Akutagawa, Akutakawa, Akutogawa, Akutokawa
* 天田 Amada, Amata, Tenda
* 雨田 Amada, Amata, Ameda, Ameta, Uda, Uta
* 甘田 Amada, Amata, Kanda, Kanta
* 尼田 Amada, Amata
* 天川 Amagawa, Amakawa, Amanogawa, Tegawa, Tekawa, Tenkawa, Tennokawa
* 天門 Amakado, Amekado
* 雨宮 Amamiya, Amemiya, Amimeya, Iseharakan
* 天中 Amanaga, Amanaka, Amanogawa
* 天生目 Amaname, Amanome, Nabatame, Namatame
* 天野 Amano, Amaya, Oono, Tenno
* 天乃 Amano, Tenno
* 雨野 Amano, Ameno
* 甘野 Amano
* 海士野 Amano
* 尼野 Amano
* 海野 Amano, Kaino, Uchino, Umino, Unno, Uno, Unomi
* 天利 Amari, Arima
* 甘利 Amari, Amatoshi, Kanri
* 余利 Amari
* 尼利 Amari
* 安幕 Amari
* 天白 Amajiro, Amashiro, Tenhaku, Tenpaku
* 天下 Amashimo, Amashita
* 天高 Amataka
* 天津 Amatsu
* 天上 Amaue
* 雨夜 Amaya
* 雨乙 Amekoi
* 天山 Ameyama
* Aminaka
* Amori
* Amou
* Anda, Anta
* Andou
* 安楽 Anraku
* Anzai
* 青田 Aoda, Aota
* 青川 Aogawa, Aokawa
* Aohiwa
* 葵 Aoi
* 青井 Aoi
* 青木 Aogi, Aoki
* 青野 Aono
* 青崎 Aosaki, Aozaki
* 青島 Aojima, Aoshima
* 青山 Aoyama
* Aragaki
* Arai
* Arakaki
* Aragawa, Arakawa
* Aragi, Araki
* Arakida, Arakita
* Arao
* Arashiro
* Aribara, Arihara
* Arida, Arita
* Arima
* Arimoto
* Arino
* Ariyoshi
* Asa
* Asabara, Asahara
* Asada, Asata
* Asado, Asato
* Asae
* Asagawa, Asakawa
* Asagi, Asaki
* Asagura, Asakura
* Asai
* Asaka
* Asami
* Asamura
* Asayama
* Asano
* Asanuma
* Asao
* Ashibara, Ashihara
* Ashibe
* Ashikaga
* Ashiwa
* Asumi
* Ataka
* Azuma
* 東田 Azumada, Azumata, Haruda, Haruta, Higashida, Higashita, Tooda, Touda, Touden, Touta
* 馬場 Baba, Banba, Haba, Umaba
* Babaguchi
* Babai
* Babami
* 黒場崎 Babasaki, Babazaki
* 馬場崎 Babasaki, Babazaki
* Babasato
* Babashi
* Babasono, Babazono
* Babawaki
* Bagaichi
* Bagami, Bakami
* Bagawa, Bakawa
* Beppu
* Bessho
* 東山 Bigashiyama, Higashima, Higashiyama, Tooyama, Touyama
* Boutsuki, Bouzuki
* Chayama
* 千 Chi, Chitabi, Chiyon, Sen, Senno, Senzaki, U
* 千明 Chiaki, Chigira
* 千葉 Chiba, Chiha, Oba, Sen'you
* 千羽 Chiba, Chiwa, Senba
* 千吉良 Chigira, Chikii, Chikira, Chirayoshi, Chiyora
* Chika
* Chikamatsu
* Chikasue
* Chiku
* Chinen
* Chiyama
* 多田 Dada, Oota, Tada, Tata
* Daimon
* Dan
* 多利 Dari
* Date
* 出口 Deguchi, Dekuchi, Ideguchi, Iguchi, Izuguchi, Jiguchi
* Dobashi, Dohashi
* 土井 Doi, Tsuchii
* 土井口 Doiguchi
* Ebada, Ebata
* 胡子 Ebesu, Ebisu
* 恵遍主 Ebesu
* 蛭子 Ebesu, Ebisu, Hiruko, Hirune, Hirushi
* Ebihara
* Eda, Eta
* Egawa, Ekawa
* Eguchi, Ekuchi
* Ejiri
* Ekiguchi, Ekikuchi
* Ekimoto
* Ekimura
* Emi
* Emoto
* Enda, Enta
* 猿田 Enda, Enta, Sada, Saruda, Saruta
* Endo
* 猿渡 Endo, Endou, Sarutawari, Saruwata, Saruwatari, Saruwatashi, Sawahori, Sawatari
* Endou
* Enoki
* Enomoto
* Enya
* 猿谷 Enya, Sarudani, Sarutani, Saruya
* Esaki, Ezaki
* Esawa, Ezawa
* Eshino
* Etou
* 藤井 Fuabio, Fujii, Fushii
* Fuchi
* Fuchida, Fuchita
* Fuchigami, Fuchikami
* 城間 Fuerikusu, Gushikuma, Gusukuma, Jouma, Kima, Shiroma
* Fui
* Fuji
* Fujida, Fujita
* Fujidani, Fujitani
* Fujie
* 藤枝 Fujieda
* 富士枝 Fujieda
* Fujigawa, Fujikawa
* Fujigi, Fujiki
* Fujigura, Fujikura
* Fujihara, Fujiwara
* 高松 Fujii, Takamatsu
* Fujijima, Fujishima
* Fujikage
* Fujikake
* Fujimori
* Fujimura
* Fujinaga
* Fujinaka
* Fujinami
* Fujinawa
* Fujino
* Fujinuma
* Fujioka
* Fujisaki, Fujizaki
* Fujisawa, Fujizawa
* Fujishige
* Fujiyama
* Fukada, Fukata
* Fukagawa, Fukakawa
* Fukano
* Fukao
* Fukayama
* Fukuba
* 福池 Fukuchi, Fukuike
* 福地 Fukuchi, Fukuji
* 福田 Fukuda, Fukude, Fukuta, Shiraishi
* 福原 Fukubara, Fukuhara, Fukuwara, Marusero
* 福井 Fukui, Yoshii
* 福本 Fukumeto, Fukumoto
* 福元 Fukumoto
* 福長 Fukunaga
* 福中 Fukunaka
* 福岡 Fukuoka, Fukuuka
* Fukuroku
* Fukusawa, Fukuzawa
* Fukushige
* 福島 Fukujima, Fukuma, Fukushi, Fukushia, Fukushima, Fukutema, Kurarise
* 福州 Fukushima
* Fukutome
* Fukuyama
* Fumihiko
* Funa
* Funada, Funata
* Funai
* Funakawa, Funagawa
* Funakoshi
* Funamoto
* Funasaki, Funazaki
* Furuda, Furuta
* Furudani, Furutani
* Furudera, Furutera
* Furuhata, Furubata
* Furukawa, Furugawa
* Furumoto
* Furumura
* Furushou
* Furuuchi
* Furuya
* Furuyama
* Fuse
* Fuseda, Fuseta
* Fusego
* Fusehara, Fusebara, Fusewara
* Fusei
* Fuseishi
* Fusejima, Fuseshima
* Fusekawa, Fusegawa
* Fuseki, Fusegi
* Fusemi
* Fusemura
* Fusen
* Fuseno
* Fusenobu
* Fusetani, Fusedani
* Fuseya
* Fushida, Fushita
* Fushimi
* Fushitani, Fushidani
* Gama
* Gamagoori
* Gengyou
* Genji
* Gibo
* Giboku
* Giboshi, Gihoshi
* Gibou
* Ginoza
* Gouda, Gouta
* Goudo, Gouto
* Gomi
* Goshinzan
* Goto
* Gotobata, Gotohata
* Gotojima, Gotoshima
* Gotosaki, Gotozaki
* Gotou
* Gotouda, Gotouta
* Gotousaki, Gotouzaki
* Gotouya
* Gotozato
* Gou
* Goutoku
* Gouya
* Gouyagi, Gouyaki
* Gouyama
* Goya
* Goyashiki
* Goyasu
* Goyama
* Gushi
* 後濱門 Gushihamajou
* Gushikami, Gushitou
* Gushikata
* Gushikawa, Gushigawa
* Gushike
* Gushiken
* Gushikuma
* Gushima, Gujima
* 城 Gusuku, Jou, Ki, Kizuki, Shiro, Shirota, Shirou, Shou, Tachi, Tate
* 羽橋 Habashi, Hanebashi, Hanehashi
* Hada, Hata
* Haga
* 萩原 Hagawara, Hagihara, Hagiwara, Hagiyara, Hakihara, Hakiwara, Ogihara, Ra
* Haida, Haita
* 白田 Hakuda, Hakuta, Shirada, Shirata, Shiroda, Shirota
* 白間 Hakuma, Shirama, Shiroma
* 白山 Hakuzan, Shirayama, Shiroyama
* Hamada, Hamata
* Hamaguchi
* Hamai
* Hamakawa, Hamagawa
* Hamamoto
* Hamamura
* Hamanaka
* Hamano
* Hamasaki, Hamazaki
* Hamori
* Hana, Bana
* 英 Hanabusa
* 花田 Hanada, Hanata
* Hanakawa, Hanagawa
* Hanaki, Hanagi
* Hanamaki
* Hanamoto
* Hanamura
* Hanasaki, Hanazaki
* Hanatani, Hanadani
* Hanayagi
* Handa, Hanta
* Hara
* Haraga
* Haraguchi
* Haramoto
* Harano
* Haranomura
* Haranosawa, Haranozawa
* Haranoshita, Haranoshimo
* Haranosono, Haranozono
* Haranou
* Haranoushiro
* Haranoya
* Harugawa, Harukawa
* Haruki, Harugi
* Haruno
* Harunoki, Harunogi
* Harunosono, Harunozono
* Harunoyama
* Haruyama
* Hasebe
* Hasegawa, Hasekawa
* 橋 Hashi
* 橋田 Hashida, Hashita
* 橋谷 Hashidani, Hashitani, Hashiya
* 橋口 Hashiguchi, Hashikuchi
* 橋間 Hashima
* 柱間 Hashirama
* Hashizume
* Hasumi
* Hatada, Hatata
* Hatae
* 畑 Hatake
* 畑毛 Hatake
* 葉武 Hatake
* 羽竹 Hatake
* 畑山 Hatakeyama
* Hatanaka
* Hatano
* Hatayama
* 羽鳥 Hadori, Hajima, Hanedori, Hanejima, Haneshima, Hanetori, Hashima, Hatori, Hatotori, Hatsutori, Shinetori, Toba, Torihane, Utori
* Hatoyama
* Hattori
* Hayada, Hayata
* Hayakawa, Hayagawa
* 羽山 Hayama, Haneyama
* Hayami
* Hayamoto
* Hayase
* 林 Hayashi, Hayashisaki, Hayashitaka, Hayashizaki, Imu, Kuwabara, Kuwabayashi, Kuwamatsu, Kuwaza, Ri, Rimu, Rin, Shige, Shigeru, Yau
* 林田 Hayashida, Hayashita, Hayata, Inayara
* 林川 Hayashigawa, Hayashikawa
* 林森 Hayashimori
* 林村 Hayashimura
* 林崎 Hayashisaki, Hayashizaki
* 林高 Hayashitaka
* 林山 Hayashiyama
* Hayate
* Hazama
* Hazashi
* 平 Hei, Hira, Hirahama, Hirasaki, Hirataka, Hirayagi, Hirayana, Hirayanagi, Hirazaki, Hitoshi, Osamu, Sakihira, Taira, Yanagitaira, Yoshi
* Hida, Hita
* Hidaka
* Hidan
* Hidano
* Hideaki
* Hideki, Hidegi
* Hifumi, Hihomi, Hiomi
* 日向寺 Higadera, Hikouji, Himudera, Hyuugadera, Hyuugaji
* Higaki, Higagi
* Higane
* 日向 Higano, Hikou, Himuka, Himukai, Himuki, Hina, Hinata, Hiuga, Hyuga, Hyuuga, Nikkou
* 東村 Higashimura, Toumura, Touson
* Higo
* Higuchi
* Higushi
* Hikida, Hikita
* Hikiji
* Hikou
* Hime
* Himino
* Hinaga
* 日向山 Hinatayama
* Hino
* 平原 Hirabara, Hirahara, Hirawara
* 平林 Hirabayashi, Hirahayashi
* 平田 Hirada, Hirata
* 平賀 Hiraga, Hiraka
* Hiraguri
* 平川 Hiragawa, Hirakawa
* 平井 Hirai
* 平木 Hiragi, Hiraki
* 平松 Hiramatsu
* 平本 Hiramoto
* 平元 Hiramoto
* 平野 Hirano
* 平生 Hirao
* 平丘 Hiraoka
* 平崎 Hirasaki, Hirazaki
* 平沢 Hirasawa, Hirazawa
* 平島 Hirajima, Hirashima
* 平塚 Hiratsuka, Hirazuka
* 平山 Hirayama
* Hiroda, Hirota
* Hiroe
* Hirogawa, Hirokawa
* Hiroi
* Hirokado
* Hiromatsu
* Hiromoto
* Hironaka
* Hirosaki, Hirozaki
* Hirosawa, Hirozawa
* Hirose
* Hiroyama
* Hiroyuki
* 久本 Hisamoto
* 久元 Hisamoto
* 久下 Hisashimo, Hisashita, Kuga, Kuge, Kusaka, Kushimo, Kushita
* Hishida, Hishita
* Hishigawa, Hishikawa
* Hitomi
* Hiura
* Hiyake
* 日山 Hiyama
* 日好 Hiyoshi
* 日吉 Hiyoshi
* Hoashi
* Hoda, Hota
* Hokama
* Hokoda, Hokota
* Homma
* 本田 Honda, Honden, Honta, Motoda
* Hongo
* Honjou
* Honma
* 星田 Honoda, Hoshida, Hoshita
* Honto
* Hori
* Horida, Horita
* Horie
* Horigawa, Horikawa
* Horii
* Horikoshi
* Horimoto
* Horine
* Horinouchi
* Horio
* Horioka
* Horiuchi
* Hosaka
* 星 Hoshi
* Hoshide, Hoshite
* 星島 Hoshijima, Hoshishima
* 星熊 Hoshikuma
* 星野 Hoshino
* 星谷 Hoshitani, Hoshiya
* 星山 Hoshiyama
* Hosobe
* Hosoda, Hosota
* Hosoi
* Hosokawa, Hosogawa
* Hosooka
* Hotta
* Hozumi
* Iba
* Ibara, Ihara, Iwara
* Ichibo
* Ichida, Ichita
* Ichigawa, Ichikawa
* Ichihashi, Ichibashi
* 一村 Ichimura
* Ichinose
* Ichinotsubo
* 一好 Ichiyoshi
* 一吉 Ichiyoshi
* 伊田 Ida, Ita
* 伊谷 Idani, Itani, Iya
* Idemitsu
* Idemoto
* Ideue
* Ido
* Ieyasu
* Ifuku
* Ifune
* Igarashi
* 伊川 Igawa, Ikawa
* Igaya
* Ige
* Igoe
* 伊口 Iguchi
* 伊葉 Iba, Iha
* Ii
* Iida, Iita
* Iijima, Iishima
* Iino
* Iizuka
* 飯綱 Iizuna
* Ijichi
* Ijimi
* Ijiri
* Ikagawa, Ikakawa
* Ikari
* Ike
* Ikegami, Ikekami
* Ikehara, Ikewara, Ikebara
* Ikemoto
* Ikenaga
* Ikufuku
* 城田 Ikuta, Jouda, Jouta, Kida, Kita, Shiroda, Shirota
* Imada, Imata
* Imai
* Imaino
* Imaizumi
* Imamura
* Imanaka
* Imasaki, Imazaki
* Imizu
* Imoto
* Imura
* Inaba
* Inada, Inata
* Inafuku
* Inaga
* Inagaki
* Inao
* 稲谷 Inaya
* 稲家 Inaya
* 稲屋 Inaya
* 稲邪 Inaya
* 稲薮 Inayabu
* 稲籔 Inayabu
* 稲安 Inayasu, Ineyasu
* 稲山 Inayama
* 伊奈山 Inayama
* Ino
* Inoguchi
* Inokuma
* Inoue
* Iue
* Ippitsu
* Ippitsusai
* Irie
* Irimata
* Isa
* Isagawa, Isakawa
* Isayama
* Iseki, Isegi
* Iseri
* 石原 Ishibara, Ishihara, Ishiwara
* 石橋 Ishibashi, Ishihashi
* 石林 Ishibayashi, Ishihayashi
* 石田 Ishida, Ishita
* Ishigami, Ishikami
* Ishiguri
* Ishiguro
* 石井 Ishii
* 石島 Ishijima, Ishishima
* 石川 Ishikawa, Ishigawa
* 石丸 Ishimaru
* 石本 Ishimoto
* 石元 Ishimoto
* 石村 Ishimura
* 石崎 Ishisaki, Ishizaki
* 石津 Ishitsu, Ishizu
* 石塚 Ishitsuka, Ishizuka
* 石山 Ishiyama
* 石泉 Ishizumi
* Isobe
* Isono
* Itagaki
* Itami
* Itanaga
* Ito
* 岩原 Iwabara, Iwahara, Iwawara
* 岩橋 Iwabashi, Iwahashi
* 岩林 Iwabayashi, Iwahayashi
* 岩田 Iwada, Iwata
* 岩井 Iwai
* Iwakami, Iwagami
* 岩木 Iwagi, Iwaki
* Iwami
* 岩本 Iwamoto
* 岩元 Iwamoto
* 岩村 Iwamura
* Iwanabe
* Iwanaga
* 岩丘 Iwaoka
* Iwasa
* 岩崎 Iwasaki, Iwazaki
* 岩沢 Iwasawa, Iwazawa
* 岩石 Iwashi
* 岩清水 Iwashimizu
* 岩下 Iwashimo, Iwashita
* Izawa
* Izumi
* Izuyama
* Jajima, Jashima
* Jadani, Jatani
* Ji
* Jian
* Jima, Shima
* Jin
* Jion
* Jiyon
* Jou
* Jouri
* Joushi
* 城山 Jouyama, Kiyama, Shiroyama
* 十文字 Jumonji, Juumonji, Tomoji, Toumonji
* Kaba, Kaha
* Kabashima, Kabajima
* Kabuto
* Kada, Kata
* Kadou
* Kadowaki
* Kadouta
* Kaetsu
* Kaga
* Kagami
* Kagawa, Kakawa
* Kagehiro
* Kagemoto
* Kageyama
* Kagimoto
* Kai
* Kaidou, Kaitou
* 皆合 Kaigou, Minaai
* Kaijima, Kaishima
* Kaji
* Kajima, Kashima
* Kajioka
* Kajitani, Kajidani
* Kajiwara, Kajihara
* Kajiyama
* Kakazu
* Kakegawa, Kakekawa
* Kakimi
* Kakimoto
* Kakinomoto
* Kakishiko
* Kaku
* Kakuda, Kakuta
* Kamachi
* Kamada, Kamata
* Kamagari
* Kamano
* Kamatsuchi/Kamazuchi
* Kame
* Kameda/Kameta
* Kamei
* Kamemoto
* Kamezaki/Kamesaki
* Kamijo/Kamisho
* Kamikawa/Kamigawa
* Kamimoto
* Kamimura
* Kaminaga
* Kaminaka
* Kamisaka
* Kamiya
* Kamiyama
* Kamuda/Kamuta
* Kan
* Kanada/Kanata
* Kanae
* Kanagi/Kanaki
* Kanai
* Kanayama
* Kanazawa/Kanasawa
* Kanda/Kanta
* Kaneda/Kaneta
* Kanegawa/Kanekawa
* Kanehara/Kanebara
* Kaneko
* Kanemitsu
* Kanemoto
* Kaneshige
* Kaneshita/Kaneshimo
* Kanetaki
* Kanji
* Kannauchi
* Kanno
* Kano
* Kanzaki/Kansaki
* Karita/Karida
* Kasa
* Kasahara/Kasabara
* Kasai
* Kase
* Kashiwa
* Kashiwabara/Kashiwahara
* Kashiwagi/Kashiwaki
* Kasuga
* Kasutani/Kasudani
* Katagiri/Katakiri
* Katana
* Katano
* Kataoka
* Katayama
* Katou
* Katori
* Katsuda, Katsuta
* Katsumata
* Katsura
* Katsuyama
* 川 Kawa, Kawasaki, Kawataka, Kawayanagi, Kawazaki, Sakigawa
* 川原 Kawabara, Kawahara, Kawaharasaki, Kawaharazaki, Kawara, Kawarasaki, Kawarazaki, Kawawazaki
* Kawabata, Kawahata
* Kawabe
* Kawabuchi
* 川地 Kawachi, Kawaji
* 川田 Kawada, Kawata
* 川戸 Kawado, Kawato
* 川木 Kawagi, Kawaki
* 川口 Kawaguchi
* 川井 Kawai
* 川島 Kawajima, Kawashima
* Kawakami, Kawagami
* Kawakubo
* Kawamata
* 川本 Kawamoto
* 川元 Kawamoto
* 川村 Kawamura
* Kawana
* Kawanabe
* 川波 Kawanami
* 川西 Kawanishi
* 川野 Kawano
* 川丘 Kawaoka
* 川崎 Kawasaki, Kawazaki
* 川沢 Kawasawa, Kawazawa
* 川瀨 Kawase
* Kawashiro
* Kawatake
* Kawazoe
* Kawazu, Kawatsu
* Kaya
* Kayama
* Kazama
* Kazufumi
* Kazuma
* Keida/Keita
* Keiyama/Keizan
* Ken
* Kendo(u)
* Kengawa/Kenkawa
* Kenno
* Keno
* Kenshi
* Kenyama
* Kida/Kita
* Kido
* Kidou
* Kijimuta
* Kikkawa
* Kikkomon
* Kikuchi
* Kikui
* Kikuoka
* Kikuta/Kikuda
* Kimishima/Kimijima
* Kimiyama/Kimizan
* Kimoto
* Kina
* Kinashimo, Kinashita
* Kinjou
* Kino
* Kinoshimo, Kinoshita
* Kinugawa, Kinukawa
* 大橋 Kiohashi, Oobashi, Oohashi
* Kiri
* Kiribara, Kirihara
* Kirida, Kirita
* Kiridani, Kiritani, Kiriya
* Kirimoto
* Kise
* Kishaba
* Kishi
* Kishida, Kishita
* Kishimori
* Kishimoto
* Kishiyama
* Kishomoto
* Kita
* Kitabatake, Kitahatake
* Kitabayashi, Kitahayashi
* Kitagawa, Kitakawa
* Kitaguchi
* Kitabara, Kitahara
* Kitajima, Kitashima
* Kitamura
* Kitani
* Kitano
* Kitaoka
* Kitayama
* Kitazato
* Kitazawa
* Kitazono
* Kito(u)
* Kiyabu
* Kiyoda/Kiyota
* Kiyohara/Kiyobara
* Kiyoshi
* Kiyotaki
* Kiyuna
* Koba/Koha
* Kobashikawa/Kobashigawa/Kohashikawa/Kohashigawa
* Kobata/Kohata
* Kobe
* Koda/Kota
* Kodama/Kotama
* Kodani/Kotani
* Kodera/Kotera
* Koezuka/Koetsuka
* Koga
* Kohara/Kowara/Kobara
* Kohatsu
* Koide
* Koike
* Koizumi
* Koji
* Kojima/Koshima
* Kokubun
* Kokuryou
* Komada, Komata
* Komamatsu
* Komatsu
* 米谷 Komedani, Kometani, Komeya, Maidani, Maitani, Maiya, Mometani, Serujio, Yoneya
* Komeya
* Komine
* Komiya
* Komiyama
* Komoda, Komota
* Komori
* Komoto
* Kon
* Konami
* Kondo
* Konishi
* Konno
* Kono
* Korematsu
* Kosaka
* Koshi
* Koshiba, Koshiha
* Koshiishi
* Koshiro
* Koshiyama
* Kosugi
* Kotake
* Kotara
* Koto
* Kotora
* Kotsutsuki
* 高田 Kouda, Naoto, Takada, Takata, Takayasu, Tatsuta
* 高畑 Kouhata, Takabata, Takabatake, Takahata, Takahatake, Takehata
* 高木 Kouki, Suzuki, Tagaki, Takagi, Takaki
* 高谷 Koutani, Kouya, Takatani, Takataya, Takaya
* Koya
* Koyama
* Koyanagi
* Kuba, Kuha
* Kubo
* Kuboda, Kubota
* Kubono
* Kuchida/Kuchita
* Kuda/Kuta
* Kudou
* Kuga
* Kugi, Kuki
* Kuioka
* Kumagai
* Kumagawa
* Kumahira
* Kumakura
* Kumamoto
* Kume
* Kunihiro
* Kunimoto
* Kunimura
* Kunioki
* Kunisada
* Kunishige
* Kunitake
* Kuniyoshi
* 栗林 Kurabayashi, Kurebayashi, Kuribayashi, Kurihayashi
* Kurada, Kurata
* Kuramoto
* Kuranaga
* 座波 Kuranami, Zaba, Zaha, Zanami, Zawa, Zoha
* Kurashige
* Kure
* 久礼場 Kureba, Kureha
* 塊場 Kureba, Kureha
* 金城 Kureberu
* 久礼田 Kureda, Kureta
* 久礼川 Kuregawa, Kurekawa
* 久礼 Kurei
* 久連石 Kureishi
* 久礼石 Kureishi
* 久連松 Kurematsu
* 久礼松 Kurematsu
* 紅 Kurenai
* 久礼野 Kureno
* 妓津 Kuretsu, Kurezu
* 久礼山 Kureyama
* 久連山 Kureyama
* 栗原 Kuribara, Kurihara, Kuriwara
* 栗田 Kurida, Kurita
* Kurisu
* 栗山 Kuriyama
* 黒原 Kurobara, Kurohara, Kurowara
* 黒田 Kuroda, Kurota
* Kurogane
* 黒川 Kurogawa, Kurokawa
* 黒木 Kurogi, Kuroki
* 黒岩 Kuroiwa
* 黒沢 Kurosawa, Kurozawa
* 黒須 Kurosu
* 黒巣 Kurosu
* 草原 Kusabara, Kusahara, Kusawara
* 久坂 Kusaka
* 草下 Kusaka
* 草加 Kusaka, Souka
* 草花 Kusaka, Kusabana, Kusahana
* 草賀 Kusaga, Kusaka
* 草香 Kusaka
* 草薙 Kusanagi
* 草難 Kusanagi
* 草凪 Kusanagi
* 草名木 Kusanagi, Kusanaki
* 草野 Kusano
* 草津 Kusatsu, Kusazu
* 草谷 Kusaya
* 草山 Kusayama
* 草柳 Kusayanagi
* Kushi
* Kusumoto
* Kusunoki
* Kuwabara, Kuwawara, Kuwahara
* Kuwada, Kuwata
* Kuwana
* Kuwaye
* Kyubei
* Mabuchi
* 松原 Machibara, Matsubara, Matsuhara, Matsuwara
* 松田 Machida, Matsuda, Matsuno, Matsuta, Uirane
* 間田 Mada, Mata
* 前原 Maebara, Maehara, Maewara
* 前田 Maeda, Maeta
* 前手 Maede, Maete
* 前川 Maegawa, Maekawa
* 満恵川 Maegawa, Maekawa, Mitsuegawa, Mitsuekawa
* 前木 Maegi, Maeki
* 前泉 Maeizumi
* 前村 Maemura
* 前野 Maeno
* 前城 Maeshiro
* 前代 Maeshiro
* 前栄城 Maeshiro
* 前園 Maesono, Maezono
* 前山 Maeyama, Sakiyama, Zenyama, Zenzan
* 舞 Mai
* 舞原 Maibara, Maihara, Maiwara
* 舞田 Maida, Maita
* 舞谷 Maidani, Maitani
* 舞川 Maigawa, Maikawa
* 舞崎 Maisaki
* 毎床 Maitoko
* 舞床 Maitoko
* 舞屋 Maiya
* 舞矢 Maiya
* 三薮 Maiyabu
* 舞山 Maiyama
* 毎山 Maiyama
* Makabe
* Makibara, Makihara, Makiwara
* Makino
* Makioka
* Makishima, Makijima
* Mako
* Makuda, Makuta
* Mamiya
* Manabe
* Mano
* 松崎 Manzaki, Matsusaki, Matsuzaki, Yutsuzaki
* Maruko
* Marumoto
* Maruya
* Maruyama
* Masada
* Masaki
* Masanobu
* Masaoka
* Mase
* Mashida, Mashita
* Mashiko
* Mashira
* Mashizume, Mashitsume
* Masuda, Masuta
* Masui
* Masuko
* Masumoto
* Masunaga
* Masuoka
* Masuyama
* Masuzoe
* Matano
* Matayoshi
* Mato
* Matoba
* 松 Matsu, Matsusaki, Matsutaka, Matsuyanagi, Matsuzaki
* 松戸 Matsube, Matsudo, Matsuto
* 松形 Matsugata, Matsukata
* 松川 Matsugawa, Matsukawa
* 松木 Matsugi, Matsuki
* 松久 Matsuhisa
* 松井 Matsui
* 松島 Matsujima, Matsushima, Matsuzaki
* 松明 Matsumei
* 松村 Matsumura
* 松長 Matsunaga
* 松中 Matsunaka
* 松波 Matsunami
* 松野 Matsuno
* 松之 Matsuno
* 松尾 Matsunoo, Matsuo
* 松岡 Matsuoka
* 松丘 Matsuoka
* 松羅 Matsura
* 松良 Matsura
* 松里 Matsusato, Matsuzato
* 松瀬 Matsuse
* Matsushi
* Matsushita
* Matsutome
* Matsutsu
* Matsuura
* Matsuwaki
* 松山 Matsuyama
* 松雪 Matsuyuki
* Mayo
* Mazaki
* Mazuka
* Mibara, Mihara
* Michioka
* Michitsuki, Michizuki
* Mida, Mita
* Mifune
* Migami, Mikami
* Mikado
* Mikae
* Mikagawa, Mikakawa
* Mikajima, Mikashima
* Mikamoto
* Mikamura
* Mikasa
* Mikayama, Mikazan
* Miki
* Mikida, Mikita
* Mikidani, Mikitani
* Miko
* Mimaki
* Mimura
* Mina
* Minami
* Minamibara, Minamihara, Minamiwara
* Minamoto
* Minato
* Mineshima/Minejima
* Mino
* Minobe
* Mio
* Mira
* Misawa/Mizawa
* Mishima/Mijima
* Mishina
* Misumi
* Mita
* Mitani
* Mito
* Mitomi
* Mitsubishi
* Mitsuda/Mitsuta/Mizuda/Mizuta
* Mitsuhara/Mitsuwara/Mitsubara/Mizuhara/Mizuwara/Mizubara
* Mitsui/Mizui
* Mitsuki, Mizuki
* Mitsumata, Mizumata
* Mitsunaga, Mizunaga
* Mitsuo, Mizuo
* 三浦 Miura
* 箕浦 Miura
* 見浦 Miura
* 美浦 Miura
* 弥浦 Miura
* 深浦 Miura
* 身浦 Miura
* 水卜 Miura
* Miwa
* Miya
* Miyabara, Miyahara, Miyawara
* Miyabe
* Miyachi, Miyaji
* Miyada, Miyata
* Miyagawa, Miyakawa
* Miyagi, Miyaki
* Miyagijima, Miyagishima
* Miyahira
* Miyai
* Miyajima, Miyashima
* Miyake
* Miyakoda
* Miyamura
* Miyao
* Miyasaka, Miyazaka
* Miyasaki, Miyazaki
* Miyasato
* Miyasawa, Miyazawa
* Miyashimo, Miyashita
* Miyashiro
* Miyasono, Miyazono
* Miyatake
* Miyataki
* Miyauchi
* Miyayasu
* Miyoda, Miyota
* Miyoshi
* Mizoguchi/Mizokuchi
* Mizoue
* Mizuda/Mizuta
* Mizudani/Mizutani
* Mizugami/Mizukami
* Mizumaki
* Mizumoto
* Mizuno
* Mizusawa/Mizuzawa
* Mizushima/Mizujima
* Mochida, Mochita
* Mochitsu, Mochizu
* Mochitsuki, Mochizuki
* Mogami, Mokami
* Momedani, Mometani
* Momitsuki, Momizuki
* 桃地 Momochi, Momoji
* 桃谷 Momogaya, Momotani, Momoya
* 桃原 Momohara, Toubaru, Touhara
* 桃井 Momoi, Momonoi, Sakurai
* 桃川 Momokawa
* 桃村 Momomura
* 桃中 Momonaga
* 桃崎 Momosaki, Momozaki
* 桃園 Momosono, Momozono
* 桃山 Momoyama
* 森 Mori, Morihama, Morisaki, Morisugi, Moritaka, Morizaki, Shigeru, Shin, Tsurumori
* 森林 Moribayashi, Shinrin
* 森田 Morida, Morita
* 森谷 Moridani, Moritani, Moriya
* 森川 Morigawa, Morikawa
* 森口 Moriguchi, Morikuchi
* 森原 Morihara
* 森畑 Morihata
* 森島 Morijima, Morishima
* 森本 Morimoto
* 森元 Morimoto
* 森長 Morinaga
* 森中 Morinaka
* Morine
* 森野 Morino
* 森乃 Morino
* 森能 Morino
* 牧野 Morino
* 盛野 Morino
* 守能 Morino
* 守野 Morino
* 毛利野 Morino
* 森上 Morinoue
* 森丘 Morioka
* 森崎 Morisaki, Morizaki
* 森重 Morishige
* 守重 Morishige
* 護重 Morishige
* 森下 Morishimo, Morishita
* 森杉 Morisugi
* 森塚 Moritsuka, Morizuka
* 森分 Moriwaki
* 森脇 Moriwaki
* 守脇 Moriwaki
* 盛脇 Moriwaki
* 森屋 Moriya
* 森山 Moriyama
* Moroda, Morota
* Motegi
* Motobayashi
* Motonaga
* Motooka
* Motoyama/Motosan
* Motsuzuki/Motsutsuki
* Mukai
* Munakata
* Munari
* Munemura
* 村 Mura
* 村田 Murada, Murata
* 村谷 Muradani, Muratani, Muraya
* 村川 Muragawa, Murakawa
* 村木 Muragi, Muraki
* 村井 Murai
* 村松 Muramatsu
* 村本 Muramoto
* 村元 Muramoto
* 村中 Muranaka
* 村野 Murano
* 村丘 Muraoka
* 村崎 Murasaki, Murazaki
* 村沢 Murasawa, Murazawa
* 村瀨 Murase
* 村山 Murayama
* Mushashibi
* Muto
* Mutsu
* Nabatame
* 長 Naga
* 長原 Nagabara, Nagahara, Nagawara
* 長橋 Nagabashi, Nagahashi
* 長林 Nagabayashi, Nagahayashi
* 長田 Nagada, Nagata
* 長谷 Nagadani, Nagatani, Nagaya
* Nagahama
* Nagahasu
* 長井 Nagai
* 長島 Nagajima, Nagashima
* Nagamine
* 長本 Nagamoto
* 長元 Nagamoto
* 長村 Nagamura
* 長野 Nagano
* Naganuma
* 長生 Nagao
* 長丘 Nagaoka
* Nagasaka
* 長崎 Nagasaki, Nagazaki
* 長沢 Nagasawa, Nagazawa
* 長瀨 Nagase
* 長門 Nagato
* Nagawa, Nakawa
* 長山 Nagayama
* Naito
* Naka
* Nakabara, Nakahara Nakawara
* Nakabayashi, Nakahayashi
* Nakachi
* Nakada, Nakata
* Nakadani, Nakatani, Nakaya
* Nakae
* Nakagake
* Nakagaki
* Nakagawa, Nakakawa
* Nakahira
* Nakai
* Nakajima, Nakashima
* Nakakuni
* Nakama
* Nakamatsu
* Nakamori
* Nakamoto
* Nakane
* Nakanishi
* Nakao
* Nakaoka
* Nakasaka
* Nakasaki, Nakazaki
* Nakasato
* Nakasawa, Nakazawa
* Nakasono, Nakazono
* Nakatai/Nakataira/Nakadaira/Nakahira
* Nakataka/Nakadaka
* Nakatogawa/Nakatokawa
* Nakatsu/Nakazu
* Nakatsuka/Nakazuka
* Nakauchi
* Nakawatase
* Nakaya
* Nakayama
* Nako
* Namiashi
* Namigi/Namiki
* Namihira/Namitaira/Namidaira
* Namikaze
* Nanka
* Nara
* Narida/Narita
* Narimatsu
* Nawa
* Nawagi/Nawaki
* Nemoto
* Nihei
* Nii
* Niibori
* Niimi
* Niimoto
* Niinami
* Nikaido(u)
* Nimura
* Ninomiya
* Nishi
* Nishida/Nishita
* Nishidani/Nishitani
* Nishie
* Nishigaki
* Nishigata/Nishikata
* Nishigawa/Nishikawa
* Nishiguchi
* Nishihara/Nishiwara/Nishibara
* Nishihira
* Nishijima/Nishishima
* Nishimori
* Nishimoto
* Nishina
* Nishinaga
* Nishino
* Nishio
* Nishioka
* Nishitakatsuji
* Nishiuma
* Nishiyama
* Nishizawa/Nishisawa
* Nitta
* Niwa
* No
* Noda/Nota
* Nogami/Nokami
* Nogawa/Nokawa
* Noguchi
* Nohara/Nowara/Nobara
* Noji
* Nojima/Noshima
* Nojiri
* Noma
* Nomaguchi
* Nomoto
* Nomura
* Nonaka
* Nosaki/Nozaki
* Nosawa/Nozawa
* Nose
* Notsu, Nozu
* Nozotsuki, Nozozuki
* Numata
* Oka
* Okabayashi, Okahayashi
* Okabe
* Okado
* Okagawa, Okakawa
* Okagi
* Okaido
* Okajima/Okashima
* Okamoto
* Okamura
* Okano
* Okanoya
* Okayama
* Okazaki
* Oketani
* Oki
* Okie
* Okihara/Okibara
* Okimoto
* Okimura
* Okinaga
* Okinaka
* Okino
* Okinobu
* Okinawa
* Okitsu
* Okochi
* Ooba, Ooha
* Oobara, Oohara, Oowara
* Oobata, Oohata
* 大林 Oobayashi, Oohayashi
* Oobi
* Oobuchi
* Oochi, Ooji
* Oochiai
* Oochida
* Ooda, Oota
* Oodaka
* Oodani, Ootani, Ooya
* Oodo
* Oodou
* Ooga
* Oogami
* Oogamijima, Oogamishima, Ookamijima, Ookamishima
* Oogata
* Oogawa, Ookawa
* Oogida, Ookida, Ookita
* Oogino
* Oogura
* Oohama
* Oohi
* Oohira
* Ooi
* Ooishi
* Ooiwa
* Oojima, Ooshima
* Ookita
* Ooku
* Ookubo
* Ookuda, Ookuta
* Ookura
* Ookutsu
* Ookuwaki
* Ookuyama
* Oomi
* Oomichi
* Oomine
* Oomon
* Oomori
* Oomoto
* Oomura
* Oonaga
* Oonaka
* Oonishi
* Oonitsuka, Oonizuka
* Oono
* Oonoda
* Oonodera
* Oonose
* Oonuma
* Oosada
* Oosagawa
* Oosaka
* Oosaki, Oozaki
* Oosato
* Oosawa, Oozawa
* Ooshimo, Ooshita
* Ootake
* Ooto
* Ootomo
* Ootora
* Ootsu, Oozu
* Ootsubo
* Ootsuji
* Ootsuka
* Ootsuki
* Ootsutsuki
* Oouchi
* Ooya
* Ooyabu
* Ooyama
* Ooyanagi
* Ranka
* Rayama, Razan
* Rii
* Rimu
* Rin
* Rinkan
* Rinsan
* Ryou
* Ryouji
* Ryouyama
* Ryuu
* 龍道 Ryuudou
* Ryuuji
* 龍崎 Ryuusaki, Ryuuzaki
* Sabara, Sahara, Sawara
* Sabashi, Sahashi
* Sada, Sata
* Sadahiro
* Saeda, Saeta
* Saeki, Saegi
* Saga, Saka
* Sagara
* Sagawa, Sakawa
* Saida, Saita
* Saigi, Saiki
* Saishou
* Saito
* Sakabara, Sakahara, Sakawara
* Sakada, Sakata
* Sakagami, Sakakami
* Sakaguchi, Sakakuchi
* Sakane
* Sakashimo, Sakashita
* Sakaue
* Sakazaki, Sakasaki
* Saki
* Sakibara, Sakihara, Sakiwara
* Sakigibara, Sakigihara, Sakikibara
* Sako
* Sakoda, Sakota
* Sakuda, Sakuta
* Sakuma
* Sakumoto
* Sakura
* Sakurada, Sakurata
* Sakurai
* Samejima, Sameshima
* Sanada, Sanata
* Sanekata, Sanegata
* Saneko
* 山海 Sankai, Yamaumi, Yamami
* Sano
* Sanuki
* Sarubami, Saruban, Saruhami
* 猿原 Sarubara, Saruhara, Saruwara
* 猿橋 Sarubashi, Saruhashi
* Sarudaki, Sarutaki
* Sarudate
* Sarudo, Saruto
* Sarue
* Saruga, Saruka
* Sarugai, Sarukai
* 猿楽 Sarugaku
* 猿ケ沢 Sarugasawa, Sarugazawa
* 猿川 Sarugawa, Sarukawa
* 猿口 Saruguchi, Sarukuchi
* 猿倉 Sarugura, Sarukura
* 猿井 Sarui
* 猿石 Saruishi
* 猿島 Sarujima, Sarushima
* Sarukaya
* 猿子 Saruko
* 猿丸 Sarumaru
* Sarume
* Sarumida, Sarumita
* Sarumukai
* Saruogi
* 猿押 Saruoshi
* 猿沢 Sarusawa, Saruzawa
* 猿飛 Sarutobi
* 猿若 Saruwaka
* 猿屋 Saruya
* 猿山 Saruyama
* 猿吉 Saruyoshi
* 猿塚 Sarutsuka, Saruzuka
* Sasabara, Sasahara, Sasawara
* Sasagawa, Sasakawa
* Sasano
* Sasanuma
* Sasayama
* Satake
* Satomi
* Satou
* Sawa
* Sawabara, Sawahara, Sawawara
* Sawada, Sawata
* Sawae
* Sawai
* Sawagami, Sawakami
* Sawagawa, Sawakawa
* Sawai
* Sawajima, Sawashima
* Sawamura
* Sawanishi
* Sawano
* Sawaoka
* Sawashimo, Sawashita
* Sawasono, Sawazono
* Sawaya
* Sawayama
* Sayama, Sazan
* Sazanami
* Seda, Seta
* Sedaono
* Segawa, Sekawa
* Seigi, Seiki
* Segi, Seki
* Seiji
* Sekigawa, Sekikawa
* Sekiguchi
* Sekimoto
* Sekine
* Sekiya
* Sen
* Senoue
* Sera
* Serujio
* Setoguchi
* Shiba
* Shibada, Shibata
* Shibaguchi
* Shibahata
* Shibanuma
* Shibayama
* Shibayanagi
* Shibuya
* Shido(u)
* Shiga
* Shigaki
* Shigeki
* Shigematsu
* Shigemi
* Shigemoto
* Shigemura
* Shigeta
* Shigi/Shiki
* Shiigi
* Shiimori
* Shiina
* Shikuma
* Shima/Jima
* Shimabuku
* Shimabukuro
* Shimada/Shimata
* Shimakage
* Shimamoto
* Shimamura
* Shimane
* Shimano
* Shimanuki
* Shimaoka
* Shimasaki/Shimazaki
* Shimazu/Shimatsu
* Shimida/Shimita
* Shimizu
* Shimyou
* Shimo
* Shimoda/Shimota/Shitada/Shitata
* Shimokawa/Shimogawa/Shitakawa/Shitagawa
* Shimomura/Shitamura
* Shimomuta/Shitamuta
* Shimonishi/Shitanishi
* Shimono/Shitano
* Shimura
* Shinagawa/Shinakawa
* Shindani/Shintani
* Shindou
* Shinjou
* Shinko
* Shinoda
* Shinoga
* Shinohara/Shinowara/Shinobara
* Shinozaki/Shinosaki
* Shinpuku
* Shinsato
* Shintaku
* Shioda/Shiota
* Shiosaki/Shiozaki
* Shioji
* Shira
* Shirai
* Shiraishi
* Shiraiwa
* Shirakawa/Shiragawa
* Shiraki
* Shirane
* 不知火 Shiranui
* Shirozu
* Shishidou
* Shitanishi
* Shitara
* Shitsuma, Shizuma
* Shouda, Shouta
* Shougo
* Shoutoku
* Shouji
* Soda, Sota
* Soga
* Soho
* Soma
* Someya
* Sonoda, Sonota
* Sora
* Soseki
* Sosa
* Soshi
* Sotomura
* Sudou
* Sueda
* Suehiro
* Suenaga
* Sueoka
* Sueyoshi
* Suga
* Sugabara, Sugahara, Sugawara
* Sugada, Sugata
* Sugai
* Sugamoto
* Sugano
* Suganuma
* Sugawa, Sukawa
* Sugi
* 杉田 Sugida, Sugita
* 杉谷 Sugidani, Sugitani, Sugiya
* 杉原 Sugibara, Sugihara, Sugiwara
* Sugimori
* 杉本 Sugimoto
* 杉元 Sugimoto
* 杉村 Sugimura
* 杉野 Sugino
* 杉蒲 Sugiura
* 杉山 Sugiyama
* 杉柳 Sugiyanagi
* Suki
* Sukimoto
* Sukiya
* Sukiyama
* Suma
* Sumi
* Sumida, Sumita
* Sumino
* Sumitimo
* Sunada
* Sunahara
* Sutou
* Suwa
* Suyama
* Suyehiro
* Suyenaga
* Suzukida, Suzukita
* Tabata, Tahata
* Tabuchi
* Tachibana
* Tadashi
* Tadeo
* Tadeshi
* Tagami, Takami
* 多川 Tagawa, Takawa
* 多口 Taguchi, Takuchi
* 多原 Tabara, Tahara, Tawara
* 大蔵 Daizou, Oogura, Ookura, OoZOU, Taizou
* 多島 Tajima, Tashima
* 田尻 Tajiri, Tashiri
* 田尻下 Tajirika
* 高原 Takabara, Takahara, Takawara
* 高橋 Takabashi, Takahashi
* 高林 Takabayashi
* Takabe
* 高江洲 Takaezu
* 高垣 Takagaki
* 高川 Takagawa, Takakawa
* 高井 Takai
* 高家 Takaie, Takake, Takaya
* 高島 Takajima, Takashima
* 高国 Takakuni
* 高倉 Marushio, Takakura
* Takami
* 高宮 Takamiya
* 高森 Takamori
* 高本 Takamoto
* 高元 Takamoto
* 高村 Takamura
* 高中 Takanaka
* 高柳 Takanayagi, Takayagi, Takayana, Takayanagi
* 高野 Takano
* 高生 Takao
* 高丘 Takaoka
* Takara
* 高崎 Takasaki, Takazaki
* 高瀨 Takase
* Takashi
* 高屋 Takaya
* 高山 Takayama
** Takebayashi, Takehayashi
* Takeda, Taketa
* Takebara, Takehara, Takewara
* Takei
* Takemago
* Takemoto
* Takemura
* Takenaka
* Takeshima/Takejima
* Takeshita/Takeshimo
* Taketazu
* Taketomo
* Takeuchi
* Takeya
* Takeyama
* Taki
* Takiguchi
* Takimoto
* Takisawa/Takizawa
* Tamae
* Tamai
* Tamanaha
* Tamashiro
* Tamaye
* Tamayose
* Tamenori
* Tamiya
* Tamuro
* Tanabe
* Tani
* Tanigawa/Tanikawa
* Taniguchi
* Tanimoto
* Tanimura
* Tanioka
* Tanji
* Tano
* Tanoue
* Tanouye
* Tanuma
* Taomi
* 田利 Tari
* Taruya
* Tasaka
* Tashikani
* 多城 Tashiro
* 多代 Tashiro
* 田城 Tashiro
* 田代 Tashiro
* 太城 Tashiro
* 太代 Tashiro
* 田白 Tashiro
* Tateishi
* Tateyama
* Tatsumi
* Tatsuno
* Tatsuta
* Tatsuya
* Tayama
* Tazaki
* Tekawa
* Tengan
* Terada
* Teragawa
* Teraguchi
* Terai
* Terakado
* Teramoto
* Teranishi
* Terao
* Teraoka
* Teraono
* Terauchi
* Terayama
* Terumi
* Teruya
* Teshigahara/Teshigawara/Teshigabara
* Teshima/Tejima
* Tezuka/Tetsuka
* Tobe
* Tochikura/Tochigura
* Toda/Tota
* Togami/Tokami
* Togasaki/Togazaki
* Togashi
* Togawa/Tokawa
* Togo
* Toguchi/Tokuchi
* Tojo
* Toki
* Tokida/Tokita
* Tokiwa
* Tokuda/Tokuta
* Tokudome
* Tokumoto
* Tokunaga
* Tokuoka
* Tokusaki
* Toma
* Tomabechi
* Tome
* Tomei
* Tomida/Tomita
* Tomimoto
* Tominaga
* Tomine
* Tomogawa/Tomokawa
* Tomoyuki
* Tomoyama
* Tonai
* Tone
* Tonooka
* Torigoe
* Torii
* Toru
* Toshi
* Toshima/Tojima
* Toshio
* Totoki/Totogi
* Tottori
* Toya
* Toyama
* Toyoda/Toyota
* Toyofuku
* Toyonaga
* Toyooka
* Toyoshima/Toyojima
* Tsuba/Tsuha
* Tsuboi
* Tsuboda/Tsubota
* Tsuchida/Tsuchita
* Tsuchihashi/Tsuchibashi
* Tsuchikawa/Tsuchigawa
* Tsuchiya
* Tsuchiyama
* Tsuda
* Tsugawa/Tsukawa
* Tsuge
* Tsuji
* Tsujimoto
* Tsukada/Tsukata
* Tsukahara/Tsukawara/Tsukabara
* Tsukamoto
* Tsukayama
* Tsukioka
* Tsukuda/Tsukuta
* Tsukuma
* Tsunezumi
* Tsunoda/Tsunota
* Tsuru
* Tsuruda/Tsuruta
* Tsurumi
* Tsuruta
* Tsutomi
* Tsutsui/Tsuzui
* Tsutsuki/Tsuzuki
* Tsutsumi/Tsuzumi
* Uchida/Uchita
* Uchifuru
* Uchii
* Uchikoga
* Uchima
* Uchimura
* Uchino
* Uchiwa
* Uchiyama
* Uda/Uta
* Ude
* Udo(u)/Uto(u)
* Uechi
* Ueda/Ueta
* Uehara/Uebara/Uewara
* Ueji
* Ueki/Uegi
* Uemura
* Ueno
* Uesugi
* Umeda/Umeta
* Umehara/Umebara/Umewara
* Umemoto
* Umetsu/Umezu
* Umesawa/Umezawa
* Umesono/Umezono
* Umidou/Umitou
* Umijima/Umishima
* Uno
* Ura
* Urabe
* Urada/Urata
* Uragami/Urakami
* Uragawa/Urakawa
* Uragi
* Uragiri
* Uraisami
* Uriu
* Usami
* Ushijima/Ushishima
* Ushiro
* Usui
* Utakane
* Utatane
* Utsumi
* Uyeda/Uyeta
* Uyehara/Uyewara/Uyebara
* Uyematsu
* Uyemura
* Uyeno
* Uyeshiro
* Uyetake
* 渦巻 Uzumaki "whirlpool"
* Wada/Wata
* Wagatsuma
* Wagi/Waki
* Waida/Waita
* Wakabayashi/Wakahayashi
* Wakai
* Wakamatsu
* Wakamura
* Wakayama
* Wake
* Wakida/Wakita
* Washio
* Watabe
* Watanabe
* Watari
* Watase
* Yabuki
* Yada/Yata
* Yagasaki/Yagazaki
* Yagi/Yaki
* Yagoda/Yagota
* Yaguchi/Yakuchi
* Yajima/Yashima
* Yamabe
* 山江 Yamae
* Yamaga/Yamaka
* Yamagata/Yamakata
* 山川 Yamagawa, Yamakawa
* 山木 Yamagi, Yamaki
* Yamagishi
* 山口 Yamaguchi, Yamakuchi
* 山口屋 Yamaguchiya
* Yamaha
* 山橋 Yamabashi, Yamahashi
* 山井 Yamai
* 山木 Yamagi, Yamaki
* Yamakoshi
* 山間 Yamama
* 山見 Yamami
* 山美 Yamami
* 山村 Yamamura
* 山中 Yamanaka
* Yamane
* 山野 Yamano
* 山生 Yamao
* 山丘 Yamaoka
* 山崎 Yamasaki, Yamazaki
* 山沢 Yamasawa, Yamazawa
* 山鹿 Yamajika, Yamashika, Yashika
* 山城 Yamashiro
* Yamato
* 山內 Yamauchi
* 山蒲 Yamaura
* Yamawaki
* Yanagawa, Yanakawa
* Yanagi
* 柳田 Yanagida, Yanagita
* 柳川 Yanagigawa, Yanagikawa
* 柳原 Yanagibara, Yanagihara, Yanagiwara
* 柳本 Yanagimoto
* 柳元 Yanagimoto
* 柳沢 Yanagisawa, Yanagizawa
* 柳山 Yanagiyama
* Yanai
* Yanase
* Yano
* Yaosaka
* Yara
* Yasubuchi
* Yasuda
* Yasuhara/Yasubara
* Yasuhiro
* Yasui
* Yasukawa/Yasugawa
* Yasumori
* Yasunaga
* Yasutake
* Yau
* Yaya
* Yoda/Yota
* Yokeda
* Yokohama
* Yokoi
* Yokomitsu
* Yokomizo
* Yokota/Yokoda
* Yokoyama
* Yokozeki
* Yon
* Yonamine
* Yonashiro
* Yoneda/Yoneta
* Yonedani/Yonetani
* Yonekura
* Yonemori
* Yonemoto
* Yonemura
* Yoneoka
* Yoneya
* Yoneyama
* Yori
* Yoshi
* Yoshiba/Yoshiha
* Yoshifumi
* Yoshihara/Yoshibara
* Yoshii
* Yoshiji
* Yoshikawa/Yoshigawa
* Yoshima/Yojima
* Yoshimi
* Yoshimori
* Yoshimoto
* Yoshimura
* Yoshina
* Yoshinaga
* Yoshino
* Yoshioka
* Yoshishima/Yoshijima
* Yoshitomi
* Yoshiyama
* Yoshizaki/Yoshisaki
* Yoshizawa/Yoshisawa
* Yoshizoe
* Yoshizumi
* Yotsukura
* Yotsukuruma
* Yotsutsuji/Yotsuzuji
* Yotsutsuka/Yotsuzuka
* Yoza
* Yuasa
* Yui
* Yukawa/Yugawa
* Yuki
* Yukikawa/Yukigawa
* Yukimura
* Yukinaga
* Yukioka
* Yukishima/Yukijima
* Yukiyama
* Yunokawa
* Yusawa/Yuzawa
* 座木 Zaki
* 座喜味 Zakimi
* 座久 Zakyuu