Sakairi 【坂入】5 The Japanese surnames etymology dictionary.
Hyougo-ken Awaji-shi , Shiga-ken Nagahama-shi . Terrain . Hyougo-ken Awaji-shi From the land near the sea wave of Murozu. Shiga-ken Nagahama-shi From the land close to the waves of Lake Biwa in Minamihama Town. Kumamoto-ken Yatsushiro-shi In Toyocho Kita, tell Kumamoto-ken Yatsushiro-shi was engaged in agriculture at the fountain town. Estimated in the Edo period.