Usui 【臼射】1 The Japanese surnames etymology dictionary.
Shizuoka-ken Shizuoka-shi Shimizu-ku, Kanagawa-ken , Ibaraki-ken . Shizuoka-ken Shizuoka-shi Shiguya- ku Yagi-machi is based. Ibaraki-ken Sakuragawa-shi In Otsuki tell me that Ishikawa-ken is out. Toyama-ken Nanto-shi Umegashima is a place name with a record since the Edo period. Okayama-ken Okayama-shi Distributed in Naka -jima, Naka-ku.