Kouya Marino dreams of being a Crush Gear Fighting champion, just like his older brother Yuhya Marino, who died shortly after becoming the Asian Crush Gear Champion. The Tobita Crush Gear Club is facing extinction when their star player Takeshi Manganji quits the club and forms his own, taking all of the members with him. Kouya tries to prove his worth by challenging Takeshi to a duel.