His goal is to become a professional sumo wrestler and yokozuna! Ushio Hinomaru is on his way to visit Ishigami High School, famous for it's sumo program, but arrives at Odachi High School by mistake. There he meets Ozeki Shinya, who trains diligently at sumo, but whose dojo has been overrun by delinquents. Angry that they would defile the hallowed practice area, Hinomaru confronts the leader Gojo Yuma and challenges him to a duel.
Here comes the famous 
Dachi High human sandbag!
!ها هو كيس الرمل البشري المشهور الخاص بثانوية داتشي
Ist wieder so weit! Der berühmte
menschliche Sandsack der Dachi!
¡Ahí está, el saco
de boxeo humano de Dachi!
¡El saco de boxeo humano de Dachi!
La célèbre épreuve
du punching-ball humain !
Spettacolo, riecco il rituale del sacco 
da boxe umano della Dachi!
O famoso "saco de areia humano"
do Colégio Dachi!
Отлично! Грядёт человеческая
боксёрская груша школы Дати!