Kain is a very athletic student, highly involved in track and field, particularly anything involving jumping: high jump, pole vault, stuff like that. He's also awesome at the javelin throw. He has military aspirations, because his father had served, and he's trying to follow in his footsteps, but he's not yet quite there yet. He misses his best friends from back home, although they got into a bit of an awkward love triangle...

For a time, he'd fallen into the wrong crowd, too, and got into so trouble, so part of why he's been sent off to the school is to get him an opportunity to get back on track. So maybe this whole Battle Royale will give him the opportunity he needs to redeem himself. Despite all of that, he generally tries to do the right thing. He can be a bit of a loner, but anyone who gets to know him would find a super loyal friend, the kind who always has their backs.