The middle school division of Miyaji Academy also has a Cardfight Club, helmed by Emi, her best friend, and a mystery member! But when Komoi and Naoki pay a surprise visit to give them some fighting "guidance," the question becomes... who schools whom?

While taking a tour of Fukuhara High`s Vanguard Club to catch their eventual rivals in action, Aichi and his Cardfight Club witness two powerful combatants in a "friendly" match: AL4`s Assassin, Asaka and Leon Souryu!