Etymology and distribution of 栩久保.

Tochikubo 【栩久保】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Oosaka-fu , Hiroshima-ken , Okayama-ken .

① Okayama-ken Tsuyama-shi Originated from Hananiya, the small rock of Oiwa. Okayama-ken Kume-gun Misaki-chou Iioka, Okayama-ken Okayama-shi was in the Edo period.

② Kagoshima-ken Ooshima-gun Setouchi-chou Origin of Hanatomi (Kedomi). A place name with a record since the Edo period. Use flower "Hanami". It is distributed in the same place.

③ There is an example of using the "valley" at the store of a shop name. Ishikawa-ken Kaga-shi Tell him that he was engaged in agriculture in Katayazu-machi. Estimated in the Edo period.