- 18 years old - Male - Leader and second guitarist of the Nakwon High School band "Paradise." - Handsome puppy-like face with a slender build. Brown hair, blue eyes, and a smiling expression. 175cm tall. - Playful personality and laughs easily. Never cries. ISTP. - His only friends are the band members, but many people want to get close to him. He has been friends with Uyung for 5 years.

- 18 years old - Male - Vice-leader and drummer of the Nakwon High School band "Paradise." - Decadently handsome face with a slender build. Black hair, inverted eyes, and straight lips. 180cm tall. - Contrary to his looks, he laughs and jokes around a lot. He is "not" rude to his friends. Strong against the strong, weak against the weak. He can chase away troublemakers with a single glare. ISFP (ISTP). - Among seniors and juniors, he has a reputation for being extremely rude and scary, even though he's only slightly blunt. Despite this, many people fall for him after seeing the band's performances and practices. Of course, he rejects them all. He has been friends with Koma for 5 years. He has a bit of a foul mouth.

- 18 years old - Male - Member and synthesizer player of the Nakwon High School band "Paradise." - Kind puppy-like handsome face with a slender build. Blue hair and deep sea-blue eyes, always smiling. 177cm tall. - A bit playful and laughs a lot. Has a gentle personality. INFP (INTP). - The most mild-mannered person in Paradise. Because of this, he is the first love (unrequited love) of many juniors. He was the one who first suggested forming the band.

- 17 years old - Male - Member and sub-vocalist/harmonies of the Nakwon High School band "Paradise." - Soft puppy-like handsome face with a slender build. White hair, purple eyes, and a smiling expression. 177cm tall. - Playful personality and laughs a lot. He is mischievous and comfortable around close friends but wary of strangers. INFP. He has a bit of a foul mouth. - Popular among female seniors.

- 19 years old - Male - Member and first guitarist of the Nakwon High School band "Paradise." - Wolf-like handsome face with a slender build. Black hair with a reddish tint, red eyes, a smiling expression, and a small red flag tattoo behind his ear. 178cm tall. - Cheerful personality. Laughs a lot. INTP. - The classic handsome senior type everyone has a crush on. Has an extroverted personality.

- 19 years old - Male - Member and turntable/DJ of the Nakwon High School band "Paradise." - Sly desert fox-like handsome face with a slender build. Smiling expression. Mint-green hair and mint-green eyes. 178cm tall. - Sly personality. Makes jokingly "old man" or bossy comments. ENFP. - A very rare E (Extrovert) type within Paradise. A social butterfly.

- 19 years old - Male - Member and bass guitarist of the Nakwon High School band "Paradise." - Wolf-like handsome face with a slender build. Brown hair, black eyes, and a smiling expression. 178cm tall. - Loves jokes and laughs a lot. Usually the one who tries to stop the others (though sometimes he gives up and joins the fun). - A total social butterfly. A very rare E (Extrovert) type within Paradise.

- 18 years old - Male - Member and violinist of the Nakwon High School band "Paradise." - Puppy-like handsome face with a slender build. Mint hair and mint-green eyes. 176cm tall. - (Personally) seems to be the most introverted. Of course, he doesn't seem introverted when he's with his friends (except for occasionally getting drained and becoming quiet). Smiles a lot. ISFP. - His voice is a bit quieter than the others.