Sen Kaibara/Synopsis

U.A. Sports Festival Arc
Sen comes in 22nd place during the Obstacle Course. For the Human Cavalry Battle, he teams up with Neito Monoma as the rider, Kosei Tsuburaba, and Shihai Kuroiro. Unlike the rest of Neito's teammates, Sen is the only one call him out for taunting Katsuki, as the latter would've done the same. Despite all their efforts, Team Monoma loses all their headbands to Team Bakugou, which prevents Sen from advancing to the tournament.