Hyougo-ken Awaji-shi , Oosaka-fu · Aichi-ken . Hyougo-ken Awaji-shi Originated from Koi (Oyu) in the lower case of the kettle.
Fukuoka-ken Buzen-shi . There is a surname including "Oto". Fukuoka-ken Buzen-shi Distribution in Rukawa river.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Miyagi-ken(About 50) 2 Toukyou-to(About 10) 3 Kanagawa-ken(Very rare) 3 Ishikawa-ken(Very rare) 3 Nara-ken(Very rare) 3 Chiba-ken(Very rare) |
| Population | About 80 | |
| Ranking | 34,146 | |
| Rank by city |
|---|
|
1 Sendai-shi Izumi-ku(About 20) 2 Kami-gun Kami-machi(About 10) 3 Sendai-shi Aoba-ku(Very rare) 3 Hadano-shi(Very rare) 3 Kanazawa-shi(Very rare) 3 Toshima-ku(Very rare) 3 Fussa-shi(Very rare) 3 Koutou-ku(Very rare) 3 Shibata-gun Kawasaki-machi(Very rare) 3 Tomiya-shi(Very rare) |
| Rank by subregion |
|---|
Uhara 【莵原】レベル3
About 130, Uhara 【菟原】レベル2
About 30 are variants.
Ubara 【乳原】レベル3
About 100 exist.
Ubara 【乳原】レベル3
About 100, Ubara 【兎原】レベル3
About 80 are referenced.
