Etymology and distribution of 貝保.

Kaiho 【貝保】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Oosaka-fu · Saitama-ken . There is Katsuhiro in the name of the man. Yamaguchi - ken Yanai - shi Distributed in Iwaki. In the estimate, the original form is "Katsuhiro" Yamaguchi-ken Iwakuni-shi Yokoyama is a rename to the early Edo period by hiding the "wide" that Mr. Yoshikawa of the Iwakuni lord of the Clan office made as a character. Oosaka-fu Ikeda-shi was in the Edo period. I will tell him that he was a vassal of Genmae who is a warrior of the Heian period.