Ep. 14: Cardfight Club performs at School Festival with Kourin's surprise return

The student council forces the Cardfight Club to perform on the main stage during the School Festival to damage their reputation. The group adapts Shingo’s script, inspired by The Tale of the Bamboo Cutter, into a Vanguard-themed play. Aichi plays Little Sage Marron, Misaki portrays CEO Amaterasu, Naoki takes the villain role as Eradicator Vowing Sword Dragon, and Kourin is cast as the hero King of Knights Alfred. Although Kourin misses rehearsal, leading the club to doubt her commitment, she ultimately arrives at the festival. After Suwabe announces an earlier performance time and Naoki accidentally destroys the set, Kourin appears in costume. She saves the production by introducing a new adversary, the legendary fighter Daigo, to the audience.
Episodes
- Ep. 10 · Shingo and Naoki visit Miyaji Academy's Cardfight Circle to build connections.
- Ep. 11 · Rekka challenges Aichi to a Vanguard match using her Angel Feather deck.
- Ep. 12 · Cardfight Club registers for the national high school championship and visits Fukuhara High.
- Ep. 13 · Naoki fights Suiko while Ren Suzugamori reveals his Shadow Paladin deck to Aichi.
- Ep. 14 · Cardfight Club performs at School Festival with Kourin's surprise return
- Ep. 15 · Daigo Surprises Audience and Defeats Kourin in School Festival Cardfight
- Ep. 16 · Vanguard Fight High School Championship Kanto Regional Qualifiers Begin
- Ep. 17 · Aichi overcomes Izaki's Ancient Dragon pressure to win their intense duel.
- Ep. 18 · Naoki Steps Up as the First Fighter for Miyaji