Tosa no Ippontsuri



is a Japanese showa manga by Yuusuke Aoyagi from 1975 to 1986. It was serialized in Shogakukan's Big Comic magazine and was released for 25 volumes under the "Big Comics" imprint and 15 under the "Super Visual Comics" imprint. It won the for 25th Shogakukan MAnga Award for best seinen.

A sequel titled continued after the first part's completion from 1986 to 1991 and was released for 14 tankobon volumes.

Two film adaptations premiered based on the manga. The first on December 27, 1980 produced by Shochiku and Kitty Films and directed by Yoichi Maeda. The second titled produced by R2E and directed by Masatoshi Kurakata. It was originally suppose to premiere in 2014, but was postponed to December 25, 2016.