Hiroshima-ken Mihara-shi , Yamaguchi-ken Iwakuni-shi , Oosaka-fu . Last name including "Oka", Male name including "Heavy".
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Ooita-ken(About 40) 2 Hyougo-ken(About 20) 3 Aichi-ken(About 10) 3 Saitama-ken(About 10) 5 Shizuoka-ken(Very rare) 5 Kanagawa-ken(Very rare) 5 Toukyou-to(Very rare) 5 Hiroshima-ken(Very rare) 5 Miyazaki-ken(Very rare) 5 Chiba-ken(Very rare) |
| Population | About 100 | |
| Ranking | 30,266 | |
| Rank by city |
|---|
|
1 Saiki-shi(About 30) 2 Tsukumi-shi(About 10) 3 Han'nou-shi(About 10) 3 Anjou-shi(About 10) 3 Himeji-shi(About 10) 6 Yokohama-shi Tsudzuki-ku(Very rare) 6 Shizuoka-shi(Very rare) 6 Nobeoka-shi(Very rare) 6 Shibuya-ku(Very rare) 6 Matsudo-shi(Very rare) |
| Rank by subregion |
|---|
|
1 大分県 佐伯市 津井浦(About 30) 2 兵庫県 姫路市 忍町(About 10) 2 愛知県 安城市 古井町一本木(About 10) |
