The Cardfight Club needs just one more member to become an official club, but the deadline is only hours away! Misaki seems to be their best hope, but does she want to join? Will Kourin even agree to give her a shot? And even if the answer is yes to both... Misaki will have to fight and beat one of the strongest members of the club to be accepted!

Aichi`s Cardfight Club has to win three out of five matches against Kai`s high school team, or they`ll be forced to disband. The current count is 1-1, but in the third match, Misaki goes up against a familiar pint-sized "ringer." Whoever wins this match will be just one step away from victory!