Also known as: 佐島 勤, Tsutomu Satō, Tsutomu Sato, さとう つとむ, Tsutomusato
Biography
Tsutomu Satou (佐島 勤, Satō Tsutomu) is a Japanese light novel writer. He is affiliated with Straight Edge. He is best known for writing the light novel The Irregular at Magic High School.
