The third year, Mirio Togata, pays a visit to the students of Class 1-A, who are bored because they are not allowed to go outside. He brings them a card game called U.A. Heroes Battle that the support course made. This game, where players can use cards of various U.A. students, is tough, just like U.A. itself. Who will win the card battle?!

[Source: Crunchyroll]