The Japanese surnames etymology dictionary.
② Iwate-ken Waga-gun Nishiwaga-machi Originated from the high-end of the Sawauchi Kawagoe's small letter (Koge).
③ Topography . From under high land. Kanagawa-ken Yamato-shi It was in the Edo era between Shimotsuru. Kagoshima-ken Satsuma- chun Satsuma-chou From the Takashita gate of the gate division system which was in the Edo era in Semiko. Good neighbor . Fukuoka-ken Tagawa-gun Kawara-machi Based in Takano.