Ep. 3: Rei Shingetsu mencari tanda tangan Daisuke Katagiri tetapi menghadapi sesi pelatihan yang dikendalikan oleh Barian.

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A new student has transferred to Yuma's class. His name is Rei Shingetsu and has become huge fan of Yuma due to his winning the WDC. Everyone at school is psyched at the arrival of the Pro Duelist Daisuke Katagiri, who is going to a special lesson. Feeling bad for Yuma, who's banned from attending the special lesson, Rei runs off to get Daisuke's signature. But, what awaits Rei is a "Coaching" under the instruction of Daisuke, who is being controlled by the Barian faction! (Source: Yu-Gi-Oh! Wiki)