| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Ibaraki-ken(About 20) 2 Chiba-ken(About 10) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Mito-shi(About 20) 2 Matsudo-shi(About 10) |
| Rank by subregion |
|---|
|
1 茨城県 水戸市 鯉淵(About 20) |
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Ibaraki-ken(0.00057%) 2 Chiba-ken(0.000176%) |
| Rank by city |
|---|
|
1 Mito-shi(0.00692%) 2 Matsudo-shi(0.00232%) |
| Rank by subregion |
|---|