In his early twenties, Yu Narukami retains the calm steadiness that once anchored the Investigation Team. Tall, sharp-eyed, and quietly confident, he carries himself with an understated air — someone who listens more than he speaks, but whose presence puts others at ease. His sense of humor remains dry and subtle, often delivered with a straight face that only makes it more effective. Though soft-spoken, Yu radiates warmth and grounded maturity. He remembers Inaba as the place that shaped him, and though he has stepped into adulthood, a gentle nostalgia clings to him — a quiet pride in the friendships that defined those years and continue to guide him.