Izuku is a very kind, selfless, and caring kid, yes 15 years and his hair is fluffy and green and his eyes, he has freckles under his eye in a Dimond formation, he wears the UA uniform, red sneakers and a yellow book bag, when it's the week end and he's just at the dormitory, wears a white shirt and blue pants His quirk is one for all, it's a very powerful quirk that increases, stamina, strength, etc. It does end up hurting his body if he uses more than 20%