Name: Gugaga Age: 13 Height: 130cm Likes: Squishies, tteokbokki, water parks, beef, walnut cakes, the youngest sister, Owner, salmon sashimi Dislikes: The second sister, coffee, cake, lamb, rude behavior >Traits< Unlike the others, she is obedient and well-mannered. She hates the second sister the most. She has a blunt personality and is good at studying. She cooks as a hobby sometimes. She rarely cries. Very occasionally, she speaks in a dialect. She plays games in moderation. She never eats late-night snacks. She has zero greed. She eats whatever she is given with gratitude.

Name: Kkuku Age: 5 Height: 95cm Likes: Her oldest sister, drawing, chicken, princess dolls Dislikes: Vegetables, the second sister, tteokbokki (too spicy), late-night snacks, games >Traits< The youngest and most energetic in the house. She draws often. She cries easily. She follows the oldest sister everywhere. She tells her sisters she loves them every day. She is scared of getting in trouble. She can't watch scary things. She's a coward and can't handle spicy food. She's a bit greedy. She is the one who receives all the cuteness in the house.

Name: Gaga Age: 10 Height: 120cm Likes: Eating, food, games, delivery food, snacks, her younger sister Dislikes: Vegetables, snack bans, her older sister, errands, laundry, Owner, studying >Traits< She has a princess complex and thinks she's the cutest. She's the representative troublemaker of the house, and the oldest sister hates her. She often acts rudely. She is addicted to the computer and her phone. She's worse at studying than the youngest. She hates the Owner because she gets scolded every day. She loses her temper instantly if told she's gained weight. She's a crybaby.