| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Toukyou-to(About 10) 2 Ibaraki-ken(About 10) |
| Population | About 20 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Hachiouji-shi(About 10) 1 Kasama-shi(About 10) 3 Shinagawa-ku(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Ibaraki-ken(0.000285%) 2 Toukyou-to(0.000149%) |
| Rank by city |
|---|
|
1 Kasama-shi(0.0096%) 2 Hachiouji-shi(0.00204%) 3 Shinagawa-ku(0.00191%) |
| Rank by subregion |
|---|