| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Ibaraki-ken(About 30) 2 Toukyou-to(Very rare) 2 Chiba-ken(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Kitasouma-gun Tone-machi(About 20) 2 Itabashi-ku(Very rare) 2 Funabashi-shi(Very rare) 2 Tsukuba-shi(Very rare) 2 Toride-shi(Very rare) |
| Rank by subregion |
|---|
|
1 茨城県 北相馬郡利根町 大房(About 10) |
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Ibaraki-ken(0.000855%) 2 Chiba-ken(Very rare) 3 Toukyou-to(Very rare) |
| Rank by city |
|---|
|
1 Kitasouma-gun Tone-machi(0.0833%) 2 Toride-shi(0.00386%) 3 Tsukuba-shi(0.00266%) 4 Itabashi-ku(0.00132%) 5 Funabashi-shi(0.000953%) |
| Rank by subregion |
|---|