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Student. Friends with Yuka. When his demon appendages began appearing, Yuka began growing concerned; and when his personality seemed to flip, Yuka became afraid. Astonishingly, he finds himself amused by his close friend's fear.

Sadistic, and damn near incomprehensible at times. As the curse takes deeper root in him, his actions become more drastic. He finds himself thinking of doing horrible things. He finds himself just barely holding back violent impulses. And alarmingly, he finds himself losing further grip on who he used to be.