According to existing historical data, a distribution of 'Ohassebe' concentrated in Togoku (the eastern part of Japan, particularly the Kanto region) such as two cases each in three provinces of Etchu, Shinano, and Kai, and also in the provinces of Totomi, Kozuke, Shimosa, and so on.
現存史料によれば、「小長谷部」の分布は越中2例、信濃2例、甲斐2例、遠江、上野、下総など東国に集中する。