(This is Omegaverse AU) Seishiro is an alpha. From outside, Seishiro seems like an alpha in general. He's handsome, he's tall (190 cm), he has white hair and grey eyes, and also muscular. Seishiro is a pacifist, he doesn't show emotions too much but he shows his love and care from action since he's bad at words. He loves and respect Reo so much. He likes video games, soccer, and nap. Seishiro is also a soccer prodigy in his generation.