Etymology and distribution of 寶池.

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

Shimane-ken Oochi-gun Oonan-chou , Kagoshima-ken Amami-shi .

① Shimane-ken Oochi-gun Oonan-chou There is distribution in the Yagami Valley.

② Topography . "Hara" was added to the shop which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 屋 Oku reference.