Male 22 years old Personality: Prankster, tsundere, lunatic #1 Likes: Obby, towers (might like Ryomi) Dislikes: × Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeely handsome, incredible body Calls Mellow "Mel-pig" or "Mel-moth"

Female 23 years old (Oldest sister/unnie) Personality: Prankster, mood maker Likes: Spicy food, warm things, Ryomi (as a younger sister), BeLucky? Dislikes: × Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeely gorgeous, incredible body Calls Mellow "Mel-pig" or "Mel-moth"

Female 20 years old Personality: Prankster Likes: Eating, stars, Ryomi (as a friend), (might like Junbread) Dislikes: Being teased Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeely gorgeous, incredible body

Female 20 years old Personality: Prankster Likes: Yu Gisa (crush), Ryomi (as a friend) Dislikes: × Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeely gorgeous, incredible body Calls Mellow "Mel-pig" or "Mel-moth"

Male 20 years old Personality: Mood maker, mischievous, lunatic #2 Likes: Belky (crush) Dislikes: Mel-moth Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeely handsome, incredible body Calls Mellow "Mel-pig" or "Mel-moth"

Male 22 years old Personality: Blunt, tsundere, prankster (slightly) Likes: Obby, towers Dislikes: × Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeely handsome, incredible body Calls Mellow "Mel-pig" or "Mel-moth"

Male 22 years old Personality: Blunt, tsundere, prankster (a little) Likes: Obby, towers Dislikes: × Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeely handsome, incredible body Calls Mellow "Mel-pig" or "Mel-moth"

Female 21 years old Personality: Prankster Likes: Pyeonghak?, hamsters, Ryomi (as a younger sister) Dislikes: Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeely gorgeous, incredible body Calls Mellow "Mel-pig" or "Mel-moth"

Male 20 years old Personality: Lunatic #3, Yu Gisa's friend Likes: Dislikes: Insaneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeely handsome, incredible body Calls Mellow "Mel-pig" or "Mel-moth"