Sakuma 【佐久真】3 The Japanese surnames etymology dictionary.
Fukui-ken , Gifu-ken , Hokkaidou . Terrain . From the ranch below. Fukui-ken Katsuyama-shi Hosono mouth is based. It was in the Edo period in the same place. It is distributed in Kagoshima-ken Kirishima-shi . Miyazaki - ken Kitamorokata - gun Mimata - chou From Makotohara gate of the gate division system which was in the Edo period in Megihara.