Etymology and distribution of 古久澤.
↑オフライン検索できるアプリもどうぞ
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Toukyou-to(About 10) 2 Ibaraki-ken(Very rare) 2 Chiba-ken(Very rare) |
| Population | About 20 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Katsushika-ku(Very rare) 1 Koutou-ku(Very rare) 1 Matsudo-shi(Very rare) 1 Toride-shi(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Ibaraki-ken(0.000142%) 2 Toukyou-to(Very rare) 3 Chiba-ken(Very rare) |
| Rank by city |
|---|
|
1 Toride-shi(0.00386%) 2 Koutou-ku(0.00156%) 3 Katsushika-ku(0.00136%) 4 Matsudo-shi(0.00116%) |
| Rank by subregion |
|---|
