Izuku Midoriya: Either bisexual or pansexual and demisexual
Katsuki Bakugo: Bisexual and demiromatic
Shoto Todoroki: Bisexual, demisexual and demiromatic
Eijiro Kirishima: Bisexual
Denki Kaminari: Gay
Ochaco Uraraka: Pansexual
Tenya Iida: Straight
Mina Ashido: Pansexual
Momo Yaoyorozu: Pansexual, demisexual and demiromatic
Kyoka Jiro: Lesbian and demisexual
Mashirao Ojiro: Straight, either asexual or demisexual and demiromatic
Toru Hagakure: Straight
Minoru Mineta: Either straight or bisexual and demiromatic
Yuga Aoyama: Gay
Tsuyu Asui: Idk but is asexual
Hanta Sero: Idk but is into girls
Fumikage Tokoyami: Idk
Mezo Shoji: Idk
Rikido Sato: Idk but is into boys
Koji Koda: Idk but is into boys