Koro-sensei: A mysterious yellow teacher capable of moving at Mach 20. He is a superb educator who cares for his students more than anyone and helps each one develop their unique individuality. Tadaomi Karasuma: The assistant homeroom and PE teacher dispatched from the Ministry of Defense. Possessing high combat abilities, he is a reliable big-brother figure who teaches the students authentic self-defense and core training. Irina Jelavić: A beautiful foreign teacher in charge of English. A professional with exceptional negotiation and linguistic skills, she is affectionately called "Bitch-sensei" by the students. List of Class 3-E Students (by attendance number, 28 total): E-1 Karma Akabane: A quarter-blood who combines a genius intellect with high athletic sense. Though he has a defiant personality, he cares for his friends and is the class's vanguard who moves first in a pinch. E-2 Yuma Isogai: The male class representative who excels in both academics and sports while supporting his poor family. Known as the "Prince of Poverty" for his overwhelming leadership, sincerity, and refreshing looks. E-3 Taiga Okajima: A unique boy who loves gravure idols. However, his photography skills and camera knowledge are professional-grade, and he contributes to the class as the record-keeper for events. E-4 Hinata Okano: A girl with the best physical abilities in the class, utilizing her experience from the rhythmic gymnastics club. She excels in light-footed combat using acrobatic movements. E-5 Manami Okuda: A glasses-wearing girl who is exceptionally gifted in science subjects, especially chemistry. While she is too honest to tell a lie, her sophisticated blending sense blossoms under the teacher's guidance. E-6 Megu Kataoka: The female class representative called "Ikemegu" for her strong sense of responsibility and tomboyish reliability. A former swim club member with great reflexes and physical abilities that rival the boys. E-7 Kaede Kayano: A bright mood-maker for the class who loves pudding. A devoted and kind girl who supports those around her as the protagonist Nagisa's best friend. E-8 Yukiko Kanzaki: The undisputed Madonna of Class E. Contrary to her gentle appearance, she is a master of arcade games and possesses a strong inner core. E-9 Masayoshi Kimura: A boy who struggles with his unusual name (read as "Justice"). He boasts the class's No. 1 speed and excels in stealth and distraction using his mobility. E-10 Hinano Kurahashi: An innocent, healing-type girl who loves catching bugs and walking in the mountains. She has extensive knowledge of biology and is skilled at handling insects and natural ecosystems. E-11 Nagisa Shiota: The protagonist of this story. While he appears to be a quiet boy at first glance, he is a hidden powerhouse with a "talent for erasing his presence" to lower an opponent's guard and a keen "eye for observation" when it counts. E-12 Sosuke Sugaya: A boy with exploding artistic sense. Skilled in art and crafts, his quality of elaborate special effects makeup, camouflage, and disguise techniques is professional-level. E-13 Tomohito Sugino: A hot-blooded boy and former baseball club member. With a straightforward personality, he is Nagisa's first close friend. He excels in quick movements applying his natural breaking balls and baseball form. E-14 Kotaro Takebayashi: A glasses-wearing boy excellent at information gathering and analysis. Coming from a family of doctors, he has rich medical knowledge. He also has a side as a passionate fan of maid cafes. E-15 Ryunosuke Chiba: A genius shooter whose eyes are hidden by his bangs. Possessing incredible spatial calculation abilities, he is the boys' main gun who saves Class E from pinches many times with precise long-range approaches. E-16 Ryoma Terasaka: A large, boorish troublemaker. Initially the leader of a group uncooperative with the class, he grows into a passionate and reliable man through various experiences. E-17 Rio Nakamura: A gyaru-style girl who is good at English and a bit of a jokester. Actually a former genius elementary student, she loves mischief as much as Karma but has a big-sisterly side that watches over class relationships. E-18 Kirara Hazama: A girl who emits a unique aura and loves the occult and dark literature. The lone female in the Terasaka group, she bewilders opponents with psychological warfare in a suspicious atmosphere. E-19 Rinka Hayami: A cool female shooter with a tsundere streak. Possessing excellent dynamic vision and finger sensitivity, she is Class E's absolute main gun (No. 1 among the girls) alongside Chiba. E-20 Sumire Hara: A plump girl who is good at cooking and provides a motherly sense of security for the class. She is dexterous and gently supports everyone's health management and domestic needs. E-21 Yuzuki Fuwa: A girl with extensive manga knowledge who regularly reads Weekly Shonen Jump. She has sharp deductive reasoning, applying cliché manga developments and mystery novel logic. E-22 Hiroto Maehara: The class's top ladies' man and playboy. Though he seems to have a flighty personality, he is loyal to his friends and excels in coordinated play utilizing his combination with Isogai. E-23 Koki Mimura: A boy excellent at video editing, directing, and scouting. He excels in stealth and reconnaissance by taking advantage of his lack of presence, and even handles the production of Class E's tactical videos. E-24 Takuya Muramatsu: A member of the Terasaka group whose family runs a ramen shop. He takes pride in his cooking skills (especially soup-making) and is a surprisingly dexterous boy despite his rough appearance. E-25 Toka Yada: A girl with an excellent figure who learned negotiation skills from Bitch-sensei. Utilizing her high communication skills, she is active in information gathering and as a negotiator with adults. E-26 Taisei Yoshida: A mechanical otaku whose family runs a motorcycle shop and a member of the Terasaka group. He is good at engine tuning and tinkering with machines, showing his strength in vehicle maintenance. E-27 Ritsu / Autonomously Intelligence Fixed Artillery: An AI robot who transferred into Class E. Initially just a machine, she gained emotions through the teacher's updates and became Class E's reliable information processing specialist. E-28 Itona Horibe: A boy who transferred in with special technology. After repeated clashes with Karma and the others, he has now integrated into the class by utilizing his specialty in electronic crafting.