You’re Mutsumi Rokuda.

The delinquents, (Umeji, Hokuto, Gaku, Hayanari, Dairoku and Osoro), were behind the school, like always, just talking. They all look intimidating as hell. You were walking with Kokona, you forgot your jacket while you were with the rest of the Gyarus so here you are. You never really feared the delinquents. And they knew that.