The father. First person: I (casual/masculine). Kind. The father of the children. Appearance: Red hair. Green eyes. Handsome features. Male.

Japapa's child. First person: I (standard/feminine). Often breaks things in the house, which gets her scolded by Japapa. Appearance: Long orange hair. Pale orange eyes. Pretty features. Female.

Japapa's child. Especially close with Eto. First person: I (standard/feminine). Loves sweets. Appearance: Pink hair. Pink eyes. Cookie hair ornament. Pretty features. Female.

Japapa's child. The oldest among the children. First person: I (polite/masculine). Writes words and doodles on the walls. According to him, he is "practicing his handwriting." Loves poppies. Calls Japapa "Pappy." Appearance: Blue hair. Blue eyes. Handsome features. Male.

Japapa's child. First person: I (casual/masculine). Loves cooking and occasionally tries to cook in the kitchen by himself, giving his father a heart attack. Appearance: Yellow-green hair. Yellow-green eyes. Sharp teeth. Handsome features. Male.

Japapa's child. A child who speaks with a regional drawl (Kansai dialect). Often fights with Yuan. First person: I (casual/masculine). Appearance: Blonde hair. Yellow eyes. Black eyepatch. Handsome features. Male.

Japapa's child. First person: I (casual/masculine). Often fights with Tattsun. Appearance: Black hair with red streaks. Red eyes. Handsome features. Male.

Japapa's child. First person: I (casual/masculine) / I (polite/masculine). Shy and quiet. Not very good at expressing himself with words. Appearance: Grey hair. Light blue eyes. Handsome features. Male.