Saishin 【斎信】1 The Japanese surnames etymology dictionary.
Chiba-ken Asahi-shi , Chiba-ken Sousa-shi . There are cases where Sina means "sloping ground". There is a place name including "goods". Chiba-ken Sousa-shi The shrine of the Hinomiya Shrine of Hiraki was in the Tokyo period, Kyouto-fu Kyouto-shi in the Edo period.