Hokkaidou , Hiroshima-ken , Wakayama-ken . There is a 研屋 surname. Hiroshima-ken Hatsukaichi-shi Yoshikazu, Wakayama-ken Ito-gun Kouya-chou Distributed in Koyasan.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Ishikawa-ken(About 50) 2 Hiroshima-ken(About 10) 3 Nagasaki-ken(About 10) 3 Kumamoto-ken(About 10) 3 Saga-ken(About 10) 6 Fukuoka-ken(Very rare) 6 Aichi-ken(Very rare) 6 Okayama-ken(Very rare) 6 Ooita-ken(Very rare) 6 Chiba-ken(Very rare) |
| Population | About 110 | |
| Ranking | 29,004 | |
| Rank by city |
|---|
|
1 Kanazawa-shi(About 30) 2 Hakusan-shi(About 10) 3 Hakui-gun Shika-machi(About 10) 3 Sasebo-shi(About 10) 3 Hiroshima-shi Asakita-ku(About 10) 6 Kahoku-gun Uchinada-machi(Very rare) 6 Itoshima-shi(Very rare) 6 Kurashiki-shi(Very rare) 6 Uki-shi(Very rare) 6 Kumamoto-shi(Very rare) |
| Rank by subregion |
|---|
|
1 石川県 羽咋郡志賀町 中畠(About 10) 1 石川県 白山市 倉部町(About 10) 1 広島県 広島市安佐北区 亀山(About 10) |
