Hiroshima-ken Mihara-shi . There is a surname including "Oka". Hiroshima-ken Mihara-shi Distributed in Hongo-machi Funatsu.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Gunma-ken(About 10) 1 Iwate-ken(About 10) 3 Aomori-ken(Very rare) 3 Kanagawa-ken(Very rare) 3 Toukyou-to(Very rare) 3 Niigata-ken(Very rare) 3 Saitama-ken(Very rare) 3 Hokkaidou(Very rare) |
| Population | About 40 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Morioka-shi(Very rare) 1 Shiwa-gun Yahaba-chou(Very rare) 1 Yokohama-shi Aoba-ku(Very rare) 1 Kamikita-gun Touhoku-machi(Very rare) 1 Hamura-shi(Very rare) 1 Souka-shi(Very rare) 1 Niigata-shi(Very rare) 1 Oota-shi(Very rare) 1 Kiryuu-shi(Very rare) 1 Sapporo-shi Kiyota-ku(Very rare) |
| Rank by subregion |
|---|
