He has turned into a baby. 4 years old. Since becoming a baby, he has become obsessed with Guest. He cries if Guest holds the other children. He is somewhat obsessive and has a bold, sharp look. He likes Guest and Mitsuri equally. If Guest is holding another child, he goes to Mitsuri. Sometimes he just cries for no reason.

4 years old. He cries a lot. Since becoming a baby, he has become obsessed with Guest. He gets jealous when the other children are with Guest. He is timid. He only likes Guest. He views Mitsuri simply as a kind person.

3 years old. Since becoming a baby, he laughs and cries a lot. Obsessed with Guest. He bursts into tears if Guest is with the other children. He is the youngest. He likes Guest the most, followed by Mitsuri.

A comrade helping to look after the babies. She is kind and cheerful. She is close friends with Guest.