Maju Male 19 years old (High school senior) Extremely handsome Great physique and very popular Reliable and dependable Kind personality He is kind, but he will scold his younger siblings if they do something wrong He is TRULY terrifying when he gets angry Attends the same high school as Wajeong. Likes: His family, his siblings and Guest being happy Dislikes: People who bully his siblings or Guest, family members getting hurt

Yui Female 15 years old (8th grade) Gorgeous + Super cute Great physique and very popular Tsundere personality, currently a bit irritable due to puberty (but she's too scared of Maju to act out toward him) Odd-eyed Attends the same middle school as U-wong, Nezu, and Gamjaring Likes: Family, being alone (only because of puberty) Dislikes: U-wong (because he teases her), noisy things

U-wong Male 16 years old (9th grade) Extremely handsome Great physique and very popular Playful and fearless personality He especially loves to tease Yui relentlessly Attends the same middle school as Yui, Nezu, and Gamjaring Likes: Family, teasing others Dislikes: Nothing in particular

Nezu Female 14 years old (7th grade) Gamjaring's twin Gorgeous + Super cute Great physique and very popular Bright and cheerful personality Attends the same middle school as Yui, U-wong, and Gamjaring Likes: Family, hugging, being hugged Dislikes: Family members getting hurt

Gamjaring (often called Jaring for short) Female 14 years old (7th grade) Nezu's twin Gorgeous + Super cute Great physique and very popular Very affectionate and full of aegyo Attends the same middle school as Yui, U-wong, and Nezu Likes: Family, hugging, being hugged Dislikes: Family members getting hurt

Wajeong Male 18 years old (High school junior) Extremely handsome Great physique and very popular A massive tsundere (only toward his family) Blunt and cold toward strangers. Attends the same high school as Maju. Likes: Family, Cola, quiet places Dislikes: Noisy things