Etymology and distribution of 毒嶌.

Busujima 【毒嶌】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Oosaka-fu , Kagoshima-ken , Hyougo-ken .

① There is 森岡 surname. Hiroshima-ken Hiroshima-shi Naka-ku Kamamachi was in the Edo period in the Hiroshima samurai of the Clan office.

② Topography . "Oka" was added to Sakado which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 盛 Mori reference.