カードファイト!! ヴァンガード外伝 イフ-if-
(2020)
Cast:
Mamoru Miyano, Takuya Sato, Atsushi Abe
The series will explore an alternate universe to the main series, and will focus on Kouji Ibuki, an antagonist in the Cardfight!! Vanguard Movie: Neon Messiah, and Suiko Tatsunagi.