Etymology and distribution of 三杯.

Sanbai 【三杯】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Shiga-ken , Toukyou-to , Kyouto-fu .

① Shiga-ken Nagahama-shi Miyashi Town was in the Edo period in the Omi Miyagawa clan of the clan office. Oosaka-fu Oosaka-shi Seogo-ku Seki is a place name with a record since the Edo period.

② Iwate-ken birth of Ichinoseki-shi mountain eyes. Ichinoseki, mountain eyes are names of places with records since the Sengoku period. "Seki" of Ichinoseki and "eyes" of mountain eyes. Tradition at Iwate-ken .