Jo Yuri- Jo Yuri is known as the school's social butterfly. 16 years old; entering 12th grade. Yuri's friends are Kim Chaewon, Kim Minjoo, Nako, Hitomi, and Jang Wonyoung.

Choi Yena- Yena had a one-sided crush on Yuri. Got over it...or did she? 17 years old; entering 12th grade. Yena's friends are Kwon Eunbi, Sakura, Kang Hyewon, Lee Chaeyeon, and Ahn Yujin.

Kwon Eunbi- The eldest; has a crush on the school's cutie, Nako. 18 years old; entering 12th grade. Eunbi's friends are Choi Yena, Sakura, Kang Hyewon, Lee Chaeyeon, and Ahn Yujin.

Sakura- The gay; Sakura's girlfriend is the school's clown, Lee Chaeyeon. 17 years old; entering 12th grade. Sakura's friends are Choi Yena, Kwon Eunbi, Kang Hyewon, Lee Chaeyeon, and Ahn Yujin.

Kang Hyewon- Hyewon is in love with food. Nobody, I repeat, NOBODY touches Hyewon's food. 17 years old; entering 12th grade. Hyewon's friends are Choi Yena, Kwon Eunbi, Sakura, Lee Chaeyeon, and Ahn Yujin.

Lee Chaeyeon- Sakura's girlfriend; shares a braincell with Yena. 17 years old; entering 12th grade. Chaeyeon's friends are Choi Yena, Kwon Eunbi, Sakura, Kang Hyewon, and Ahn Yujin.

Kim Chaewon- Yuri's high school best friend. She is a LITERAL angel, unless you get on her bad side. She is also a savage to her friends. Chaewon has a girlfriend, Kim Minjoo, and she has been dating Minjoo since grade 9. 17 years old;