A Visit from Tetsu (Tetsu Appears in the Japanese version) is the 13th episode of Cardfight!! Vanguard: Season 2 in the Cardfight!! Vanguard Anime.
Overview[]
Tetsu appears at Card Capital for the first time, he helps out the younger players at the shop, but is stopped when a mistaken Kamui forces him into a Cardfight, Kamui is eventually defeated, and Tetsu leaves after stating that with their current skill level, Q4 has no chance against the opponents at the next stage.
Video[]
Episode 78 Cardfight!! Vanguard Official Animation
Cardfight vanguard episode 78 subbed part 1
Part 1
Cardfight vanguard episode 78 sub part 2
Part 2