柔よく剛を制す！それが柔道の神髄。確かにそうかもしれない。が実際は、戦う者たちの技の自由さにある！組手の速さ、展開の先の先を読む知力とスピード。それをこの小さな主人公が体現します！！
Flexibility beats raw strength! That is the essence of judo.
It may be so. But in fact, there’s actually freedom of skill for the fighters!
The speed of Kumite and the ability to read the opponent’s next move before it happens…This little hero embodies all those things!!!
Meet Mifune Jun! A judo girl who recklessly and indiscriminately challenges adult men.
