Etymology and distribution of ドオスイ.

Doosui* 【ドオスイ】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kagoshima-ken Ooshima-gun Kikai-chou · Kagoshima-ken Shibushi-shi . Creation . "Kagoshima-ken 's Amagi archipelago adds" Yonaga "to the sun, which is the last name of the Amami archipelago. Estimated at the time of returning to Japan in 1953. 晴 Hare reference.