Ep. 4: The final challenge concludes as President Naitou advises Aichi and Misaki faces powerful opponents
Aired on June 1, 2019

The narrative reaches its climax during the final stage of the ongoing challenge. Tatewaki Naitou, who serves as the Student Council president, utilizes his persuasive abilities to appoint Aichi Sendou as his adviser. This development presents a significant hurdle for the club. The central conflict now focuses on whether Misaki Tokura can surmount these substantial difficulties. She must find a way to defend and preserve the club against the formidable adversaries arrayed against them. The outcome of this confrontation determines the future of the group as they face the combined influence of the student leadership and their new advisor.
Episodes
- Ep. 1 · The Cardfight Club faces disbandment notice from the Student Council
- Ep. 2 · Aichi Takes on the Role of Coach for the Student Council
- Ep. 3 · Cardfight Club clashes with Student Council while secret feelings and dangerous powers emerge
- Ep. 4 · The final challenge concludes as President Naitou advises Aichi and Misaki faces powerful opponents
- Ep. 5 · Kamui Katsuragi introduces Kyou Yahagi to Voyage amid mysterious fighter disorders
- Ep. 6 · Mamoru Anjou Challenges Toshiki Kai to a Fight Over a New Overlord Card
- Ep. 7 · Kouji Ibuki feels deep guilt after battle and attends Tatsunagi Foundation meeting
- Ep. 8 · Kouji Ibuki Rejects Deletor Power and Abandons Vanguard