Etymology and distribution of 竺土.

Chikudo 【竺土】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Tochigi-ken Kanuma-shi , Toukyou-to . Terrain . From the seven depressions. In Tochigi - ken Kanuma - shi Chiatsu , let 's tell Mr. Nitta that he called it. Estimated from tradition is the North and South morning era. 新田 Nitta reference.