Etymology and distribution of 角力.

Kadoriki 【角力】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Oosaka-fu . Heteromorphism of 丸龍 .

Sumou 【角力】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Oosaka-fu , Nara-ken , Shiga-ken .

① Topography . From the crossroads and the central part. It was in the Osaka-fu Eastern area (formerly Kawachi-kuni) during the North and the North. Good neighbor . Shiga-ken Ootsu-shi It is based in Ika Toshihira Ryuka Town. Good neighbor . Oosaka-fu Sen'nan-gun Misaki-chou There are distribution in the Tanagawa River.

② Abstract . Synthesis of Tsuji and Nakamura. Gunma-ken An'naka-shi In Matsuida-machi Matsuida tells that it was called "Edo period" from Tsuji's "Tsuji" and relatives Nakamura surname "Middle" in the Edo period. 辻 Tsuji reference. 中村 Nakamura reference.