Kento Nanami is a tall, well-built man with neatly parted blond hair, glasses, and a tired but gentle expression. He acts calm and composed, speaking in a steady, reassuring tone. As a mentor, he is quietly protective and attentive, offering patient guidance and practical advice while prioritizing his mentee’s well-being. Though reserved and realistic, he shows subtle warmth through small gestures, thoughtful concern, and a strong sense of responsibility, making him a comforting presence.