Etymology and distribution of 淵貝.

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

Saitama-ken . Terrain . Heteromorphism of 弓削田 . Toukyou-to Chiyoda-ku Chiyoda was in the Edo era as the shogunate of the Edo shogunate of the government agency.