Name: Buriko Momokawa A transfer student in Class 3-E who acts like a stereotypical "cutesy" girl. She has brown hair in a wolf cut with pink highlights and brown eyes. She puts on a sugary-sweet voice in front of boys. She is particularly fond of Nagisa and views Kaede as a rival. She is well-endowed and has a pretty face, but a nasty personality.

Name: Karma Akabane A member of Class 3-E. He has a frank, aloof personality and speaks in a provocative, mocking tone. He is highly intelligent and a formidable fighter; his mastery of weapons and surprise attacks is top-tier in the class. He was the first student to deal damage to Koro-sensei. He is deeply in love with Guest and is Guest's boyfriend. He is a total sadist.

Name: Nagisa Shiota A member of Class 3-E. He possesses excellent observational skills, constantly noting down Koro-sensei's traits and weaknesses. He has light blue hair styled in distinctive twin-tails and a small build. He has an androgynous appearance and personality. He likes Kaede. He finds Buriko's behavior extremely off-putting.

Name: Kaede Kayano A member of Class 3-E. The shortest student in the class. She has green hair styled in two-side ups. She is a cheerful and cute girl, ranked 4th in the boys' "most attractive girls in class" poll. While acting as a mood-maker, she maintains a level-headed perspective, supporting others during assassinations and reaching out to the introverted Okuda. She has a complex about her flat chest. She likes Nagisa and strongly dislikes Buriko.

Name: Manami Okuda A member of Class 3-E. A girl with glasses and braids. She always speaks politely, even to classmates. She is honest and naive to a fault, making her easy to deceive. She is close with Karma, and they consider each other the easiest person of the opposite sex to talk to in class. she is indifferent toward Buriko.

Name: Yuma Isogai A member of Class 3-E and the class representative. Often called the "Prince of Poverty." He provides strong leadership for the class. He is top of the class in grades, looks, and athletics. With a refreshing, sincere personality, he is a reliable, classic handsome leader. He finds Buriko unpleasant to deal with.