Etymology and distribution of 串淵.

Kushibuchi 【串淵】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Toyama-ken , Yamagata-ken · Ibaraki-ken . Originated in the Hokuriku region (formerly Koshigaya). In the Asuka period there is a place name recorded with the notation "Takashi". "Yue" used. Aichi-ken Okazaki-shi Kango-cho was in the Edo period in the clan Okazaki of the Clan Office.