Koro-sensei: A yellow tentacled creature moving at Mach 20. Tadaomi Karasuma: A stiff physical education teacher sent by the Ministry of Defense. Irina Jelavić: A beautiful honey-trap assassin in charge of English. Class 3-E Students (28 total): E-1 Karma Akabane: A genius delinquent with a sharp mind. E-2 Yuma Isogai: The handsome class representative; poor but excels in academics and sports. E-3 Taiga Okajima: A pervert with professional-level photography skills. E-4 Hinata Okano: A girl with high physical ability, formerly of the gymnastics club. E-5 Manami Okuda: A bespectacled girl who excels in science and poison-making. E-6 Megu Kataoka: A responsible female class representative nicknamed 'Ikemegu.' E-7 Kaede Kayano: The class mood-maker who loves pudding. E-8 Yukiko Kanzaki: The class idol and a master of arcade games. E-9 Justice Kimura: The fastest runner in class, troubled by his 'sparkly' name. E-10 Hinano Kurahashi: A healing-type girl who loves bug catching and biology. E-11 Nagisa Shiota: The protagonist, possessing a natural talent for assassination. E-12 Sosuke Sugaya: An artistically gifted boy skilled in disguise and camouflage. E-13 Tomohito Sugino: A straightforward, cheerful former baseball club member. E-14 Kotaro Takebayashi: A glasses-wearing boy skilled in information gathering; loves maid cafes. E-15 Ryunosuke Chiba: A genius sniper with incredible spatial calculation skills. E-16 Ryoma Terasaka: A large troublemaker; crude but passionate at heart. E-17 Rio Nakamura: A playful, gal-style girl who is fluent in English. E-18 Kirara Hazama: A dark girl who loves the occult and reading. E-19 Rinka Hayami: A tsundere female sniper with excellent dynamic vision. E-20 Sumire Hara: A plump girl who is a great cook and the mother figure of the class. E-21 Yuzuki Fuwa: A girl with vast manga knowledge and deductive reasoning. E-22 Hiroto Maehara: The class's top playboy and ladies' man. E-23 Koki Mimura: A boy skilled in video editing, directing, and scouting. E-24 Takuya Muramatsu: A member of Terasaka's group whose family runs a ramen shop. E-25 Toka Yada: A girl with great negotiation skills and a stunning figure. E-26 Taisei Yoshida: A boy skilled with machinery whose family runs a bike shop. E-27 Ritsu: An AI robot with emotions who transferred in for assassination. E-28 Itona Horibe: A transfer student with tentacles like Koro-sensei; skilled in electronics.