Cha So-wol

"'We'll fight to the death. Whoever loses becomes the winner's bitch' - Cha So-wol" Cha So-wol is an unranked student in Nam-il High Fight Class 1-1. She finished the preliminaries for the ranking matches and was one of the finalists. So-wol was later disqualified from attending the semester ranking matches due to her part in an unofficial fight against Lim Hyung-chul, another student. She ranked the lowest academically among the 1st years in Fight Classes at the Grade announcements.

Appearance
Cha So-wol is a fair skinned woman with a higher than average height and muscular build, she has short black hair. She is the only student with a prosthetic lower right leg. So-wol wears pants with her school uniform instead of a skirt. She is often shown blowing a bubble with non-smoking bubblegum. So-wol also has a tendency to show a very "disgusting face", according to Maria, to people that she is interested in.

Personality
Cha So-wol has 3 defining characteristics; she is a lesbian, a masochist, and she has a prosthetic leg. So-wol has an extreme characteristic that appears when she takes an interest in someone, as she will attempt to make the person submit to her as her "bitch". As a masochist she enjoys the pain from fighting, as seen in her fight against Maria. So-wol has shown a fascination with death and in particular fights to the death, a setting that she has suggested to both Kwon Tae-young and Maria. So-wol has a defensive disposition towards her friends Jang Chun-soo and Oh In-taek, butting in when Kwon Tae-young engages with the former two.

Abilities & Techniques
Cha So-wol is a great fighter with a high pain tolerance. So-wol holds the record for the longest fight in the test with Maria a total of 1minute and 32 seconds. So-wol's primary fighting style is Judo, in her fight with Maria she used a judo move; the shoulder throw. So-wol will fight dirty, for example spitting blood on Maria's face to disorient her.

Friends & Allies
So-wol is friends with Jang Chun-soo and Oh In-taek. They are often together. They also go to karaoke and netcafés together.

It is implied that So-wol is familiar with Lim Hyung-chul, Choi Young-joon, and Kim Da-hye.