Yuzuyu, Kippei'ye destekleyici bir arkadaş haline gelen parlak ve neşeli bir kızdır, çünkü bir bakımataker olarak rolüne devam ediyor. Kippei için hisleri olmasına rağmen, hikayedeki rolü büyük ölçüde aile ve sorumluluğun daha ciddi duygusal temalarının ortasında bir sevinç ve ışık hissi eklemektir.
Shouta Katakura is a young boy who, after his mother's departure, struggles to cope with feelings of abandonment. His time with his cousin Kippei helps him heal, though he remains sensitive and reserved as he learns to trust and open up to his new caretaker.
Kippei Katakura is a carefree high school boy who, despite his initial reluctance, grows into a responsible and caring individual as he takes on the responsibility of caring for his cousin, Shouta. His journey is one of growth, from a playful teenager to a mature young man who learns the true meaning of love and family.