| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Ibaraki-ken(About 20) 2 Toukyou-to(About 10) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Higashiibaraki-gun Shirosato-machi(About 10) 2 Arakawa-ku(Very rare) 2 Adachi-ku(Very rare) 2 Mito-shi(Very rare) 2 Omitama-shi(Very rare) |
| Rank by subregion |
|---|
|
1 茨城県 東茨城郡城里町 阿波山(About 10) |
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Ibaraki-ken(0.000712%) 2 Toukyou-to(Very rare) |
| Rank by city |
|---|
|
1 Higashiibaraki-gun Shirosato-machi(0.0489%) 2 Omitama-shi(0.00804%) 3 Arakawa-ku(0.00324%) 4 Mito-shi(0.00173%) 5 Adachi-ku(0.000917%) |
| Rank by subregion |
|---|