| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Hokkaidou(About 30) 2 Fukui-ken(Very rare) 2 Kanagawa-ken(Very rare) 2 Saitama-ken(Very rare) |
| Population | About 40 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Sorachishi-chou Yuni-chou(About 10) 2 Awara-shi(Very rare) 2 Yokohama-shi Kounan-ku(Very rare) 2 Saitama-shi Kita-ku(Very rare) 2 Sapporo-shi Shiroishi-ku(Very rare) 2 Sapporo-shi Higashi-ku(Very rare) 2 Sorachishi-chou Kuriyama-chou(Very rare) |
| Rank by subregion |
|---|
|
1 北海道 夕張郡由仁町 馬追(About 10) |
Ryuushima 【龍島】レベル2
About 20, Ryuushima 【龍嶋】レベル2
About 20, Ryuushima 【竜嶋】レベル2
About 10 are variants.
Ryuujima 【竜島】レベル2
About 40 are referenced.
