Etymology and distribution of 研川.
↑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 Hiroshima-ken(About 10) 2 Shizuoka-ken(About 10) 2 Oosaka-fu(About 10) 4 Gifu-ken(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Ootake-shi(Very rare) 1 Atami-shi(Very rare) 1 Kosai-shi(Very rare) 1 Hashima-gun Ginan-chou(Very rare) 1 Ibaraki-shi(Very rare) 1 Oosaka-shi Minato-ku(Very rare) 1 Hiroshima-shi Aki-ku(Very rare) 1 Hiroshima-shi Asakita-ku(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Hiroshima-ken(0.000433%) 2 Shizuoka-ken(0.000222%) 3 Gifu-ken(0.000189%) 4 Oosaka-fu(0.000115%) |
| Rank by city |
|---|
|
1 Hashima-gun Ginan-chou(0.0208%) 2 Ootake-shi(0.0115%) 3 Atami-shi(0.00793%) 4 Kosai-shi(0.00715%) 5 Oosaka-shi Minato-ku(0.00609%) 6 Hiroshima-shi Aki-ku(0.00592%) 7 Hiroshima-shi Asakita-ku(0.00287%) 8 Ibaraki-shi(0.002%) |
| Rank by subregion |
|---|
