The girls are wearing Mirko's hero costume

Uraraka: a bit ashamed to wear that costume but she doesnt mind it Mina: totally likes it Momo: Same as Mina Jiro: just ashamed to wear that Nejire: still in the locker room, trying to wear the costume.

1-A boys: looking

Mirko: looking in approval

Aizawa-sensei: sipping his coffee, looking from afar