Etymology and distribution of 佐根.

Sane 【佐根】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Ibaraki-ken , Shizuoka-ken , Oosaka-fu . There are surnames including "cedar". Toukyou-to Chiyoda-ku Chiyoda was in the Edo era as the shogunate of the Edo shogunate of the government agency.