Ikakeyama 【鑄山】レベル1
Very rare
The Japanese surnames etymology dictionary.
生森 reference.
2020年 11月 10日 更新
生森 reference.
Fukuoka-ken , Hiroshima-ken . Terrain . 上向井 variant of. Fukuoka-ken Kitakyuushuu-shi Distribution in the Shirano River, Moji-ku. Hiroshima-ken Etajima-shi Okimi-cho Oka Daioh has distribution. There is a 下向 surname in the same place. 下向 reference.
Iyama 【鑄山】レベル1
Very rare are referenced.