| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Niigata-ken(About 20) 2 Ibaraki-ken(Very rare) 2 Toukyou-to(Very rare) 2 Chiba-ken(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Itoigawa-shi(About 10) 1 Niigata-shi(About 10) 3 Hachiouji-shi(Very rare) 3 Bandou-shi(Very rare) 3 Chiba-shi Midori-ku(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Niigata-ken(0.000644%) 2 Ibaraki-ken(0.000142%) 3 Chiba-ken(Very rare) 4 Toukyou-to(Very rare) |
| Rank by city |
|---|
|
1 Itoigawa-shi(0.0125%) 2 Bandou-shi(0.00735%) 3 Chiba-shi Midori-ku(0.00578%) 4 Niigata-shi(0.00104%) 5 Hachiouji-shi(0.00102%) |
| Rank by subregion |
|---|