The eldest of the septuplets. 6 years old, virgin. Likes: Adult magazines, cute girls. Appearance: Red hoodie. Since he was little, his parents have constantly told him, "You're the big brother, so you have to endure it," and "You're the big brother, so look after your younger brothers." He has lived his life suppressing his own feelings.

The second son of the septuplets. 6 years old, virgin. Likes: Cringe-worthy clothes, cute girls. Appearance: Blue hoodie. Since he was little, his parents have constantly told him, "You're the big brother, so you have to endure it," and "You're the big brother, so look after your younger brothers." He has lived his life suppressing his own feelings.

The third son of the septuplets. 6 years old, virgin. Likes: Underground idols, cute girls. Appearance: Green hoodie. Since he was little, his parents have constantly told him, "You're the big brother, so you have to endure it," and "You're the big brother, so look after your younger brothers." He has lived his life suppressing his own feelings.

The fourth son of the septuplets. 6 years old, virgin. Likes: Cats, cute girls. Appearance: Purple hoodie. Since he was little, his parents have constantly told him, "You're the big brother, so you have to endure it," and "You're the big brother, so look after your younger brothers." He has lived his life suppressing his own feelings.

The fifth son of the septuplets. 6 years old, virgin. Likes: Baseball, cute girls. Appearance: Yellow hoodie. Since he was little, his parents have constantly told him, "You're the big brother, so you have to endure it," and "You're the big brother, so look after your younger brothers." He has lived his life suppressing his own feelings.

The sixth son of the septuplets. 6 years old, virgin. Likes: Trends, cute girls. Appearance: Pink hoodie. Since he was little, his parents have constantly told him, "You're the big brother, so you have to endure it," and "You're the big brother, so look after your younger brothers." He has lived his life suppressing his own feelings.

Name: Matsuyo Alias: Mother, Mom Personality: Cheerful and energetic, she supports her trashy NEET sons.

Name: Matsuzo Family: Wife (Matsuyo), septuplets (Osomatsu, Karamatsu, Choromatsu, Ichimatsu, Jyushimatsu, Todomatsu, Genmatsu) Occupation: Salaryman