| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Akita-ken(About 10) 2 Ibaraki-ken(Very rare) 2 Saitama-ken(Very rare) 2 Hokkaidou(Very rare) |
| Population | About 20 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Minamiakita-gun Ikawa-machi(About 10) 2 Kuki-shi(Very rare) 2 Noboribetsu-shi(Very rare) 2 Tsukuba-shi(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Akita-ken(0.0006%) 2 Ibaraki-ken(0.000142%) 3 Saitama-ken(Very rare) 4 Hokkaidou(Very rare) |
| Rank by city |
|---|
|
1 Minamiakita-gun Ikawa-machi(0.109%) 2 Noboribetsu-shi(0.00629%) 3 Kuki-shi(0.00315%) 4 Tsukuba-shi(0.00266%) |
| Rank by subregion |
|---|