Minanogawa Tōzō

, also known as , was a Japanese professional sumo wrestler from Tsukuba, Ibaraki. He was the sport's 34th yokozuna.

Career He was born . He had lost his father in the Russo-Japanese War at the age of two, and worked as a labourer to support his mother. Already tall at the age of 15, very large for Japanese youths in his time, he was spotted by Takasago stable's Akutsugawa. He eventually retired in January 1942, a tournament in which Akinoumi produced a strong 13–2 record.

Minanogawa, along with many others, was expelled from the Sumo Association for striking. He was allowed to return to the top division for the 1933 Spring tournament but unranked. He still managed to take the championship.