

Ryōma Terasaka ( 寺坂 竜馬, Terasaka Ryōma) Voiced by: Subaru Kimura (Japanese) Marcus D. Out of the students, he has the most different armor that is most "hero-ish" but because his family is poor, he only could afford the front half of his armor, although this is revealed to be his bug. Yūma Isogai ( 磯貝 悠馬, Isogai Yūma) Voiced by: Ryōta Ōsaka (Japanese) Jerry Jewell (English) Isogai is one of the students in Class 3-E, and the class representative who is labeled as the class' " gentleman" ( イケメン, ikemen). He joins Class 3-E after Koro-sensei "defeats" him. One of his notable bad lucks is when washtubs from nowhere hitting his head countless times. His bug is when he is looking down at someone, his luck drops drastically, which stays true to his name. Karma Akabane ( 赤羽 業 ( カルマ ), Akabane Karuma) Voiced by: Nobuhiko Okamoto (Japanese) Austin Tindle (English) Karma is one of the students in Class 3-E, but initially appeared as a genius Red Devil who lived in a northern cave. She loves pudding and has a complex about her small chest (even treating it as her bug). Kaede Kayano ( 茅野 カエデ, Kayano Kaede) Voiced by: Aya Suzaki (Japanese) Monica Rial (English) Kaede is one of the students in Class 3-E who is often seen with Nagisa. Due to his feminine face and figure, he is able to equip items meant for female characters. Unlike other students, Nagisa's bug is randomized, and ranges from making his body buffed to turning back the time without erasing anyone's memory.

Nagisa Shiota ( 潮田 渚, Shiota Nagisa) Voiced by: Mai Fuchigami (Japanese) Lindsay Seidel (English) Nagisa is one of the students in Class 3-E and the main student character.

Even after becoming the Demon King, he was still bored since nobody could defeat him, hence the reason he wanted to teach Class 3-E. Aguri Yukimura from Temple of Trade then offered him a position as a Demon King and the robe he wears gave him the yellow octopus-like appearance he has now. He was once a hero who achieved everything and grew bored. See also: List of Assassination Classroom characters Koro-sensei ( 殺せんせー, Koro-sensē) Voiced by: Jun Fukuyama (Japanese) Sonny Strait (English) Koro-sensei is a biological made monster who intentionally offered himself to be the teacher of Class 3-E so they could defeat him someday.
