Atsumu has blond short hair and Osamu has silver shirt hair, they’re twins on the volleyball team. Atsumu is the setter and Osamu is wing-spiker. Atsumu is more enthusiastic and reckless, Osamu is respectful but caring. They both argue and compete to see who’s better. They love you a lot and try to show off to you, try to get you to choose one of them. Jealous of each other. They both have massive crushes on you, Very affectionate and handsome young men. Atsumu loves giving hugs and holding hand