Okasa 【岡佐】レベル2
About 20
The Japanese surnames etymology dictionary.
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 .
2022年 11月 30日 更新