Well, Kengo was the top student in his school, coupled with the fact that he spent most of his life working on projects and studying and doing research. He was the type of person who didn't need a social life, though he'd been forced into having one for the last few months.

"Someone I've lost wouldn't want me to give up." Kengo left it at that, but it was clear from the few things he'd hinted at that he'd been through quite a lot, even though he was so young.