| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Ibaraki-ken(About 20) 2 Saitama-ken(About 10) 3 Toukyou-to(Very rare) 3 Chiba-ken(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Tsukuba-shi(About 10) 2 Asaka-shi(About 10) 3 Edogawa-ku(Very rare) 3 Mito-shi(Very rare) 3 Nagareyama-shi(Very rare) |
| Rank by subregion |
|---|
|
1 茨城県 つくば市 下広岡(About 10) |
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Ibaraki-ken(0.00057%) 2 Saitama-ken(0.000147%) 3 Chiba-ken(Very rare) 4 Toukyou-to(Very rare) |
| Rank by city |
|---|
|
1 Asaka-shi(0.0103%) 2 Tsukuba-shi(0.00799%) 3 Nagareyama-shi(0.00337%) 4 Mito-shi(0.00173%) 5 Edogawa-ku(0.00105%) |
| Rank by subregion |
|---|