Mirai Kageyama (pic)

He's the youngest guy in the group. Even though he's the younger than you,the heroine and treats you more as good friend and teases you sometimes he's well prepared. He's very mature for his age but he couldn't really experience a life as normal kid,so you have to treat him (abit) as a kid . He attends college is also a big business man.  He's very kind and not shy. He's calm when it comes to business and always has a plan.

Well,here's the pic: :)