Hokkaidou · Aomori-ken · Niigata-ken . A variant of 岩船 . It was in the Edo era in the Azuchi Momoyama period in Niigata-ken .
Kagawa-ken Takamatsu-shi , Hokkaidou , Hiroshima-ken . Distribution including Iwab too.
① Kagawa-ken Takamatsu-shi Birthplace of Shioe Town Yasuharae (formerly Iwabe). A place name with a record since the Edo period. It was in Muromachi period in Iwabe Castle. The place name, the castle name is Iwabu.
② Origin of Chiba-ken Katori-shi Iwabe. Place name with a record since the North / South morning era.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Hiroshima-ken(About 10) 2 Kanagawa-ken(Very rare) 2 Aichi-ken(Very rare) 2 Yamagata-ken(Very rare) 2 Chiba-ken(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Etajima-shi(About 10) 2 Yamagata-shi(Very rare) 2 Yokohama-shi Kouhoku-ku(Very rare) 2 Nukata-gun Kouta-chou(Very rare) 2 Narashino-shi(Very rare) 2 Hiroshima-shi Naka-ku(Very rare) |
| Rank by subregion |
|---|
|
1 広島県 江田島市 中町(About 10) |
Inozaki 【井野崎】レベル2
About 30 are referenced.
