Etymology and distribution of 壼内.

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

Kagoshima-ken Kanoya-shi . Terrain . From Nishino - no - gate of the gate division system that was in the Edo period. An example of the location of the gate. Kagoshima-ken Kanoya-shi Teru Kita - machi upper rise. Kagoshima-ken Kanoya-shi Nishinosan Yashiki at Kurihara- cho Nuri. The name of the gate and the name of the mansion are from the Nishino.