The Japanese surnames etymology dictionary.
Toukyou-to , Chiba-ken . Toukyou-to Edogawa-ku It was in the Tokyo era as a monk of Zenjo in Shingon sect in Higoto Komatsu River . The mountain of the temple is Cao Mountain. Fukushima-ken Shirakawa-shi Guo Kai was in the Edo period in the Shirakawa clan, Mie-ken Kuwana-shi of the Clan Office.