| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Toukyou-to(About 10) 1 Chiba-ken(About 10) 3 Niigata-ken(Very rare) 3 Iwate-ken(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Edogawa-ku(About 10) 2 Morioka-shi(Very rare) 2 Niigata-shi(Very rare) 2 Ichikawa-shi(Very rare) 2 Yotsukaidou-shi(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Iwate-ken(0.000286%) 2 Chiba-ken(0.000176%) 3 Niigata-ken(0.000161%) 4 Toukyou-to(Very rare) |
| Rank by city |
|---|
|
1 Yotsukaidou-shi(0.00583%) 2 Edogawa-ku(0.0021%) 3 Morioka-shi(0.00158%) 4 Ichikawa-shi(0.00132%) 5 Niigata-shi(0.00052%) |
| Rank by subregion |
|---|