Downtown Nekketsu Koushinkyoku: Soreyuke Daiundoukai

Reihou Academy Student Council proposed a friendly athletic meet-up to apologize for the wrongdoings done by student council president Yamada. However, Toudou Mamoru, the new student council president who has been entrusted with the arrangement of the athletic meet, has no intention of apologizing. Instead he is plotting to crush the other schools, and reinstates The Double Dragons despite them being expelled for their kidnapping of Mami. Nobody hesitates to participate. Nekketsu High School, led by Kunio, Hanazono High School led by Riki and Interschool Union led by Gouda all announce their participation in the competition. Thus Toudou can begin his plot with the 4 teams in place.

The Reihou Academy student council suggested that all the schools hold a joint sports festival as an apology for the ill deeds of their former student president Yamada. The detailed plan was drawn up by the new student president, Toudou Mamoru. However, Toudou was planning to destroy the other schools, not apologize. The competitions planned were brutal and he built and incredibly strong team. Few dared participate in such a sports festival, yet some teams were brave enough to do so. Those teams were the Nekketsu High School team led by Kunio, the Hananzono High School team led by Riki, and the union team brought together by Gouda. And so, the festival kicked off with just four teams.