Aomori-ken Minamitsugaru-gun Oowani-machi , Hokkaidou .
① Aomori-ken Aomori-shi Origin of Oil River. A place name with a record since the Warring States Period.
② Yamanashi-ken Fuefuki-shi The birthplace of Nishi Ochikawa- cho, Isawa-cho, Kofu -shi Oil Oil River. A place name with a record since the Edo period.
Hyougo-ken · Kyouto-fu . A variant of 南条 .
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Okayama-ken(About 10) 2 Niigata-ken(About 10) 3 Hiroshima-ken(Very rare) 3 Oosaka-fu(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Niimi-shi(About 10) 1 Niigata-shi(About 10) 3 Tamano-shi(Very rare) 3 Kaidzuka-shi(Very rare) 3 Shoubara-shi(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Okayama-ken(0.00061%) 2 Niigata-ken(0.000322%) 3 Hiroshima-ken(0.000144%) 4 Oosaka-fu(Very rare) |
| Rank by city |
|---|
|
1 Niimi-shi(0.0183%) 2 Shoubara-shi(0.0069%) 3 Kaidzuka-shi(0.00526%) 4 Tamano-shi(0.00496%) 5 Niigata-shi(0.00104%) |
| Rank by subregion |
|---|
Tsuruta【敦田】2 are referenced.
