Etymology and distribution of 虎上.

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

Kagoshima-ken , Kyouto-fu , Miyazaki-ken .

① Topography . From the large garden. Kyouto-fu Kyouto-shi was in the Edo period. Kagoshima-ken Aira-shi From the wide garden gate of the gate division system that was in the Kami-mun of Gamo-cho in the Edo period.

② Miyazaki-ken Kobayashi-shi Originated from the wide garden in the southwestern miniature. In the same area there was a wide garden gate in the Edo era system.