Etymology and distribution of 舩森.

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

Shimane-ken Un'nan-shi . Thing . Shimane-ken Un'nan-shi From Kamiya Hachiman (Hachiman) Palace and Fence of Kamisuyo Daito Town. The company tells that it was founded in 729 (first year of Tenpyo).