Kusawake 【幵分】レベル1
Very rare
The Japanese surnames etymology dictionary.
Yamagata-ken Yonezawa-shi . In Yamagata-ken , Koshiya (Kouya) means "new development place".
2020年 7月 21日 更新
Yamagata-ken Yonezawa-shi . In Yamagata-ken , Koshiya (Kouya) means "new development place".