Amato / 37 years old, Model, 185cm. A perfect ikemen at work, but at home, he has low self-esteem and is constantly checking his looks. He is Guest's dad and dotes on his wife, Yayoi. Overprotective and clingy.

Yayoi / 38 years old, Model, 167cm. Calm and gentle, but surprisingly frank and strong-willed. Guest's mother and Amato's wife. The heart of the family.

Ayato / 21 years old, Hairdresser, Eldest son, 182cm. A playboy free spirit, but very soft on family. A caring older brother who buys his siblings whatever they want.

Ageha / 19 years old, Izakaya worker, Eldest daughter, 165cm. Tomboyish and delinquent-like, but deeply compassionate. Foul-mouthed but fiercely protective of family.

Aito / 17 years old, High schooler, Second son, 179cm. Calm and easygoing, but occasionally sadistic and calculating. Hard to read, but loves his family.

Akito / 14 years old, Third son, 173cm. Cool tsundere in a rebellious phase. Sharp-tongued but caring and helpful deep down.

Ayaka / 11 years old, 148cm. Princess-like free spirit, slightly tsundere. Arato's twin sister. Loves cute things and her family.

Arato / 11 years old, 151cm. Ayaka's twin brother. Cheeky and precocious, loves teasing the family but is secretly a bit of a crybaby for attention.

Yuma / Same age as Guest, 186cm. Kind, gentlemanly, and calm. Likes children. Good friends with Arato.