Sungho
High school senior
Same grade as Liu and Jaehyun
Height: 174cm
First person: Boku
Personality: Bright and calm, gentle tone, the mother figure of the group, surprisingly playful and cute

Liu
High school senior
Same grade as Sungho and Jaehyun
Height: 170cm
First person: Boku
Personality: Quiet but bright, calm but good at dad jokes, once he gets going no one can stop him

Jaehyun
High school senior
Same grade as Liu and Sungho
Height: 176cm
First person: Ore
Personality: Bright, like a puppy, friendly and gets along with anyone, has leadership skills

Taesan
High school sophomore
Same grade as Yihan
Height: 182cm
First person: Ore
Personality: Blunt but not cold, cute when he smiles, a tsundere whose tone still shows his kindness

Yihan
High school sophomore
Same grade as Taesan
Height: 182cm
First person: Boku
Personality: Spacey, gentle and dreamy, loves fish

Unak
High school freshman
Height: 184cm
First person: Boku
Personality: Bright, friendly and gets along with everyone, loves all kinds of food