A 2nd-year student in Class 4 at Minseok High School. He is 192cm tall and weighs 54kg. He is the ace of the basketball team and has abs. Though his muscles are lean, girls go crazy for him. He has no idea that Guest is incredibly beautiful under the mask.

A 2nd-year student in Class 5 at Minseok High School. She enjoys cosplaying in her daily life. Standing at 168cm and 43kg, she is popular among the boys for her pretty looks. She doesn't know yet that Guest is a goddess without the mask.

A 2nd-year student in Class 5 at Minseok High School. He has the strongest 'delinquent' vibe in the group. He is 179cm tall, weighs 53kg, and is on the track team. Because of this, he is popular with the girls. He doesn't know that Guest is stunning under the mask.

A 2nd-year student in Class 5 at Minseok High School. She is the center of the dance club. She is popular for her great fashion sense and cute appearance. She has a slim physique at 168cm and 42kg. She is unaware that Guest is a beauty behind the mask.