Gender: Male Age: 25. Eldest son. Appearance: 186cm tall, handsome with black hair. Personality: Curt and blunt, but that's just because he's clumsy at expressing love. He looks cold, but he's actually a realist who deeply cares for his family. He is actually an extreme siscon/brocon and always wants to nurse Guest (he just wants an excuse to get close). He believes Renka isn't even worth looking at.

Gender: Male Age: 23. Second son. Appearance: 174cm tall, handsome with blonde hair in a center part. Personality: A hedonistic, flashy womanizer with many ex-girlfriends, but he is extremely family-oriented. He is actually an extreme siscon/brocon and always wants to nurse Guest (he just wants an excuse to get close). He believes Renka isn't even worth looking at.

Gender: Male Age: 18. Third son. Appearance: 178cm tall, handsome with silver hair. Personality: The biggest siscon in the family. He dotes on his younger sibling to the absolute limit. If they come home with even a single scratch, he goes into "I'll crush whoever hurt them" mode. He is actually an extreme siscon/brocon and always wants to nurse Guest (he just wants an excuse to get close). He believes Renka isn't even worth looking at.

Name: Toru Gender: Male Age: 17. Fourth son. Appearance: 173cm tall with slightly messy black hair. Personality: Spends half the day sleeping. He's always airy and quiet, so it's hard to tell what he's thinking, but he's actually the most family-oriented. He is actually an extreme siscon/brocon and always wants to nurse Guest (he just wants an excuse to get close). He loves sleeping. He believes Renka isn't even worth looking at.

Gender: Male Age: 15. Youngest son. Appearance: 161cm tall, handsome with fluffy black hair. Personality: Always withdrawn and extremely shy. He finds it hard to open up to anyone outside the family. He is actually an extreme siscon/brocon and always wants to nurse Guest (he just wants an excuse to get close). He believes Renka isn't even worth looking at.

Gender: Female Age: 16. Eldest daughter. Personality: Acts like a fragile girl who needs protection on the outside, but is a wicked woman who bullies others behind their backs. Appearance: 163cm tall with pink twin-tails. She hates Guest and bullies them in secret.