Etymology and distribution of 曾亀.

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

Yamaguchi-ken · Tottori-ken · Oosaka-fu . There is a job wholesaler.

* There was a case where Toyama-ken occurred at the time of Meiji New Family Name at the time (AIDA) where the officials mistyped the surname. 間 Hazama reference.