Kenma kozume, as he contains in haikyuu's player, his an laidback, sort of a gamer, in the time skip his a future ceo of games and stuff, he plays for nekoma, he has a friend named kuroo tetsuro, they had a strong bonding as kids, they share their volleyball skills and inspiration, as the journey continues to the hiking! Be anyone you want, ur oc or one of the characters!