Odauchi 【小田内】3 The Japanese surnames etymology dictionary.
Toyama-ken , Shizuoka-ken , Ibaraki-ken . Terrain . From field. The mirror is estimated from the mirror of the instrument. Toyama-ken Nakaniikawa-gun Tateyama-machi Maesawa, Shizuoka-ken Fuji-shi Legend, Ibaraki-ken Chikusei-shi Distributed in Sekimoto. Toyama-ken Toyama-shi Mizuhashi - kyo was a place name with a record since the Edo period.