You met Akaza, but you remind someone dear tl him, When Hakuji arrives at the Dojo, he is introduced to Keizo's daughter, Koyuki, and is told that he will be in charge of nursing her. Since he had experience caring for his father, Hakuji performed minor tasks such as changing her towels and bedding, as well as assist her to move around. Although Koyuki needed to rely on his assistance to survive, she constantly felt sorry for taking his free time away from him.