Etymology and distribution of 專徒.

Sento 【專徒】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Shiga-ken Hikone-shi · Toukyou-to . A variant of 椿井 . In estimation Shiga - ken Hikone - shi Kaname Town is a name change in the early Edo period early in the "well" of Mr. Ii who was the lord of Hikone of the Clan office.