Kutaragi "Cherri" Aizawa, he's only a year older then Ronan.
He's got a quirk that let's him make small bombs, sorta like momo's quirk but with exclusively bombs. His quirk is where he gets his nickname, because the bombs are "Cherry" shaped
He actually lost an eye to one of his bombs when he was younger. Which lead to his quirk manifesting an X over the missing eye.
He almost always wears that bow, it was a gift from Nezu and he likes it. He has a punk aesthetic, and the pink bow manages to fit that. He also works at a motorcycle shop, and is normally the one to fix up Hanaji and Shep's bikes when they need anything