The Japanese surnames etymology dictionary.
① things . From the name of the temple. In Gunma-ken Tomioka-shi Ibaraki-ken Koga-shi tells Mr. Ashikaga in Muromachi Period. 足利 reference. There was a title of Midohito Kaikyi by Michiharu Fujiwara, the principal of the Heian period. 藤原 reference. Hiroshima-ken Yamagata-gun Akioota-chou I met a doctor in Nakagounge during the Edo period. Ooita-ken Usa-shi Meiji New surname by monk of Gokurakuji in Jodo Shin Buddhism located in plain Hosono-cho.