Oizumi 【追住】2 The Japanese surnames etymology dictionary.
Fukui-ken Oono-shi , Kyouto-fu , Wakayama-ken . Terrain . From the big 葭 and the original. Fukui-ken Oono-shi It was in Edo era during the life. In the same place tell the fact that Yuhara of the shop name became the place name in 1873. There are Uchiyasuhara, Kitakirahara, Nishiharahara in the area's underwear.