| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Ibaraki-ken(About 20) 2 Toukyou-to(About 10) 3 Nagano-ken(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Itako-shi(About 10) 2 Adachi-ku(About 10) 3 Shiojiri-shi(Very rare) 3 Arakawa-ku(Very rare) 3 Tsukuba-shi(Very rare) |
| Rank by subregion |
|---|
|
1 茨城県 潮来市 潮来(About 10) |
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Ibaraki-ken(0.00057%) 2 Nagano-ken(0.000164%) 3 Toukyou-to(0.000149%) |
| Rank by city |
|---|
|
1 Itako-shi(0.0386%) 2 Shiojiri-shi(0.00583%) 3 Arakawa-ku(0.00324%) 4 Tsukuba-shi(0.00266%) 5 Adachi-ku(0.00183%) |
| Rank by subregion |
|---|