Nagisa Shiota

潮田渚潮田渚は殺せんせーのクヌギガオカハイクラス3-Eの生徒です

Nagisa Shiota (潮田 渚) is a student in Korosensei's Class 3-E of Kunugigaoka Junior High School and the main protagonist and narrator of Assassination Classroom .

Nagisa is a petite-framed boy with blue hair and azure eyes. His hair goes past his shoulders due to his mother forcing him to keep it that way. He kept it in a long ponytail until Kaede Kayano joined the classroom and styled it in two pigtails. He is known for his androgynous appearance which has often been poked fun at by many people.

Seven years after graduation, his hair is noticeably shorter and no longer tied in pigtails, though he still keeps his bangs. He retains his signature uniform waist coat when working as a teacher.