Hirohisa 【博久】1 The Japanese surnames etymology dictionary.
Hokkaidou , Hiroshima-ken · Nagasaki-ken Shimabara-shi .
① 峯友 There surname.
② Tokushima-ken Miyoshi-shi Ikeda Town Megumi Mine (Minetomo) birthplace. It is distributed in the same place.
2021年 2月 15日 更新