Etymology and distribution of 乙森.

Otsumori 【乙森】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Oosaka-fu , Hyougo-ken , Saitama-ken .

① There is a surname of 賀島 . Saitama-ken Higashimatsuyama-shi was in the Edo period.

② Abstract . Abbreviation for Shimabucco Okinawa-ken Itoman-shi A renamed rendition leaving the "island" of Shimabukuro at Awane. Estimated after 1945. 島袋 Shimabukuro reference.

③ Aichi-ken Kitanagoya-shi Birth of Kashima Shinda. In the same area from 1624 to 1644 (Kenzi years), Aichi - ken Kitanagoya - shi Denon of Mr. Inoki developed and naming the place name told that the surname also changed. 大野 Oono reference.

④ Topography . Add "island" to Kagoshima-ken which is the surname of the Amami archipelago. Estimated at the time of returning to Japan in 1953. 加 Kuwae reference.

Otomori 【乙森】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Tochigi-ken Oyama-shi · Hokkaidou . A variant of 柏崎 .