Etymology and distribution of 塚亀.

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

Fukui-ken Sakai-shi , Saitama-ken . Terrain . At Fukui-ken , it was said that there was a loading place that gathers leaves of leaves and that it changed from Kinoshita surname at Meiji new surname. 木下 Kinoshita reference.