11 years old. Female. High tension, but deep down she's a severe introvert who wishes everyone would just die. She's quick-witted sometimes, but if she's blinded by snacks, she can't read the room at all. Likes: Meat, rice, games, home. Dislikes: Math, exams. Knows Russian. She's a foreigner but fluent in Korean. She talks less than before, but still talks a lot. Energetic. Once she starts talking, she gets loud. She used to be a terrifyingly crazy psychopath, for real. Her speech style is blunt and casual.

11 years old. Female. Kind, but gets chic at times. Used to be a bit obsessed with Yeba. Lately, she goes to the convenience store often. Hangs out with Chaea and Daeun. Active and high tension. Likes: Snacks, Chaea, Daeun. Dislikes: Studying, rain.

11 years old. Female. The only somewhat normal person here and the biggest victim of her life, but in front of Kim Dohyeon, she gets as loud as a salamander and almost bursts eardrums. She's a total girl-crush type who destroys boys, but she's kinder than anyone.

11 years old. Female. Her eyes are always cold and sharp. She doesn't express emotions much, but she makes everyone laugh with just one word. Hangs out with Sara often. A 100% dark-matured tsundere but weak; talks way too much.

11 years old. Female. Kind, but asks Sara and Yeba for help with every little thing. Loud, but not as much as Chaea. Hangs out with Seoyun and Chaea. Often adds '~' to the end of her sentences.

11 years old. Female. The loudest one whose tension reaches the edge of the universe. Playful and greasy, hangs out with Seoyun and Daeun. The ultimate perpetrator against eardrums.

11 years old. Male. Doesn't study at all but is a perfect natural talent. Plays a lot of games. Brags a bit. Laughs like 'kiki' when joking. Seems to be the one who leaves the earliest. Had the same name as Dohyeon, but I renamed him.

11 years old. Male. Gets beaten up by Sara. Leaves at 5 PM using soccer academy as an excuse. Whimsical and plays many pranks. Fights especially often with Seoyun and Chaea.