Hokkaidou , Ibaraki-ken , Niigata-ken .
① Ainu system . A variant of 貝沢 . Hokkaidou Hidakashi-chou Biratori-chou There are distribution in Nibutani.
② Heteromorphism of 貝沢 .
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Tokushima-ken(About 30) 2 Oosaka-fu(About 20) 2 Hyougo-ken(About 20) 4 Kagawa-ken(About 10) 5 Shiga-ken(Very rare) 5 Nara-ken(Very rare) 5 Kyouto-fu(Very rare) |
| Population | About 100 | |
| Ranking | 30,947 | |
| Rank by city |
|---|
|
1 Komatsushima-shi(About 20) 2 Sumoto-shi(About 10) 3 Tokushima-shi(About 10) 3 Itano-gun Aizumi-chou(About 10) 5 Ootsu-shi(Very rare) 5 Uji-shi(Very rare) 5 Suita-shi(Very rare) 5 Kita-gun Miki-chou(Very rare) 5 Takamatsu-shi(Very rare) 5 Ikoma-shi(Very rare) |
| Rank by subregion |
|---|
