Notes

Kimishita being strong, smart, worker, sportist, and cranky; but most of all, being good student and disciplined, so he will do something with his life and get money, who he didn't have, just having that mindset, and maybe that make him cranky, but he's still good.
And kazama being good at everything, strong, talented, cool, smart and funny, a little pervy too; just being amazing and good at everything, sports, school, probably talent, and lead to a successful life, but just being born like that, as good and fun.
And Yuuta being smart with a great personality that can even be cruel, having good intentions at the end, by using his manipulation to get people do what he thinks is best. He's also sort of good, not as Kazama, but still being smart enough and good playing, but also having a good personality and cruel intentions sometimes, who he accepts he has, and using that to manipulate people, for the team or for whatever being well-meaning, but still don't acting like that, but also being nice most of the time.
Nitobe liking older women so that's what he get, you pursue what you're interested in. Is just what he likes, so he pays attention to that, and follow that, girls from 20's or more, and that's what he likes, and certainly what he gets after a little work, he could have way more easily younger girls, but he don't like them, so he prefers to work a little bit more to get the girls he likes, even if is thought, is just a pleasant luxury he's willing to have, just for the sake of it.