Chiba-ken , Kouchi-ken . There is a 国東 surname.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Toukyou-to(About 30) 2 Kanagawa-ken(About 20) 3 Saitama-ken(About 20) 4 Nagano-ken(About 10) 5 Shizuoka-ken(Very rare) |
| Population | About 80 | |
| Ranking | 34,146 | |
| Rank by city |
|---|
|
1 Kazo-shi(About 10) 2 Atsugi-shi(Very rare) 2 Setagaya-ku(Very rare) 2 Ebina-shi(Very rare) 2 Fujisawa-shi(Very rare) 2 Hiratsuka-shi(Very rare) 2 Kawasaki-shi Tama-ku(Very rare) 2 Hamamatsu-shi(Very rare) 2 Suwa-gun Shimosuwa-machi(Very rare) 2 Saku-shi(Very rare) |
| Rank by subregion |
|---|
|
1 埼玉県 加須市 阿良川(About 10) |
