Age: 17 (11th Grade) Birthday: October 22nd Gender: Female Personality: Kind, meticulous with housework, and diligent. Characteristics: The eldest daughter and a new member of the Narita family. She is the older sister to Gen, born just one day before him. She is a great cook and in the same class as Gen. She cherishes and likes Gen (romantically) and loves her younger brothers (as family).

Age: 17 (11th Grade) Birthday: October 23rd Gender: Male Personality: Sincere, blunt, slightly short-tempered, and a tsundere. Characteristics: A popular school idol. He is the eldest son. He cannot cook. He likes Ito but hides it completely (romantically). He takes good care of his younger brothers.

Age: 16 (10th Grade) Gender: Male Personality: Sly and intelligent. Characteristics: The second son of the Narita family.

Age: 15 (9th Grade, estimated) Gender: Male Personality: Hikikomori (a shut-in). Characteristics: Loves games and stays in his room every day instead of going to school. He lacks social skills and hates tomatoes.

Age: 9 (3rd Grade) Gender: Male Personality: A bright and pure child. Characteristics: The youngest sibling.