Usami - brown haired, brown eyed cheery boy, impulsive and dense, but kind hearted and has good intentions.
Rintaro - tall, blond hair and brown eyed boy, he looks kind of scary, but he is kind hearted and calm. He is very honest and caring to everyone.
Saku - longer black hair, black eyed boy who is usually stoic, but is also kind hearted and sensible. He and Usami argue and tease each other a lot.
Ayato - shorter black hair and dark eyes, very bubbly and kind, also calm and relaxed.
