Etymology and distribution of 酒島.

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

Chiba-ken , Tokushima-ken , Hiroshima-ken .

① Last name including "under", 藤原 surname. In Chiba-ken , Chiba-ken Matsudo-shi Kazuya valley originated. 藤原 Fujiwara reference.

② Topography . Tokushima-ken Mima-gun Tsurugi-chou From under the Kudojun (Kudoju). Tell the place name that Mr. Fujiwara resided in the early Heian period. 藤原 Fujiwara reference.