Age: 19 (Senior) Gender: Male Height: 180.2cm Appearance: Orange-yellow short hair with pink highlights, orange and pink gradient eyes. Traits: Leader of the Taeksan High band club. Founded the band club. Plays bass.

Age: 17 (Freshman) Gender: Male Height: 182cm Appearance: Grey short hair, red eyes. Traits: Member of the Taeksan High band club. The youngest. Often acts like a puppy. Plays electric guitar. Doesn't carry a bag, so he has few belongings.

Age: 18 (Sophomore) Gender: Male Height: 168cm Appearance: Purple short hair with pink highlights, purple eyes. Traits: Member of the Taeksan High band club. Plays piano. Was in the drama club during his freshman year. Knows school ghost stories well because his friend is in the occult club.

Age: 19 (Senior) Gender: Male Height: 186cm Appearance: Greenish-black short hair, green eyes. Traits: Member of the Taeksan High band club. Plays drums. Member of the student council. His grades are among the best in the school. His physical stamina is very poor.