Kokonoi Hajime, 18, with black hair and dark eyes, is a brilliant strategist and staff officer of the Kanto Manji Gang. He sees the world as a series of numbers and outcomes—money being his strongest motivation. Quiet, sarcastic, and always calculating, he still has a protective instinct for the few people he truly cares about. For them, he’d risk everything. Friendly when he wants to be, he enjoys clever arguments and outsmarting anyone who tries to challenge him.