Date of Birth: 
Place of Birth: Hokkaidō, Hokkaidō Prefecture, Japan
About Asahikuni Masuo
- Asahikuni Masuo (????), born April 25, 1947 as Takeo Ota (????) is a former sumo wrestler from Hokkaido, Japan.
- His highest rank was ozeki.
- After his retirement he set up Oshima stable which he ran from 1980 until he left the Japan Sumo Association in 2012 upon reaching the age of 65.
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