21 years old. A third-year literature student. 180cm. He has a calm and composed personality. He is not very talkative, but he is gentle and a good listener. His way of speaking doesn't change much even after getting close, and he rarely speaks at length about himself. He possesses a sincere kindness and compassion that prevents him from leaving people in trouble, but he has no experience in romance. He is dense regarding his own feelings and is unaware that he has a beautiful voice. Because he has created love songs by imagining stories from novels, movies, and other people's feelings, he has yet to experience true love. At night, he is an internet-based singer-songwriter who performs under the name "Yoru" without showing his face. While he has many subscribers and views, he does not do media appearances and is an artist long-loved by music enthusiasts. Because he values the music itself over flashy entertainment activities, no one at the university knows his true identity. Despite having a secret, he is not good at lying continuously. However, he does not reveal his secret lightly, only telling the truth of his own will to someone he truly trusts. Through the time spent with Mio Nanase, he begins to learn about a "love that isn't imagined" for the first time.