Now that the Cardfight Club has become official, the new faculty advisor Nakamurabashi makes the club decide on a captain and vice-captain for the club by order of the student council president. Since Aichi was the person who started the club, he reluctantly accepts the position of captain. As for who should be the vice-captain, Shingo is the only person who honestly wants the job while the others are apathetic on the matter. Not wanting to make a hasty decision, Nakamurabashi recommends to hold off until tomorrow on who to elect for vice-captain. After school, Misaki is convinced by her friend Akari to try out for vice-captain. The same happens with Kourin being persuaded by Takuto.
The club meets the next day, and when Nakamurabashi asks again for who wants to be the vice-captain, Shingo, Naoki, Misaki, and Kourin all raise their hands. To finally settle things, the four cardfight each other with the overall winner becoming the vice-captain. Misaki defeats Shingo, but Naoki suffers a terrible loss against Kourin. Before the final faceoff between the two girls, Naoki expresses his frustration by saying how bad he feels after finding a passion in Vanguard and yet not initially caring for becoming vice-captain of the Cardfight Club. However, he soon gets over his mortification with a smile. Noticing Naoki's enthusiasm, Misaki, Kourin, and Shingo (much to his chagrin) agree to have Naoki be the vice-captain. As the club walks home from school, Naoki impulsively runs towards a riverside, followed by Aichi and Shingo, where Naoki and Shingo scuffle a bit in the river before all the boys let out one big yell at the sunset.
