Yusei Matsui

is a Japanese manga artist. He was an assistant of Yoshio Sawai, the manga artist of ''Bobobo-bo Bo-bobo''. Three of his manga ''Neuro: Supernatural Detective'', ''Assassination Classroom'', and ''The Elusive Samurai'' were serialized in ''Weekly Shōnen Jump''. ''Neuro'' was adapted into an anime television series, as well as ''Assassination Classroom'' which was also adapted into two live action films, and ''The Elusive Samurai''. His favorite manga series include ''Bobobo-bo Bo-bobo'', ''JoJo's Bizarre Adventure'' and ''Kinnikuman''. In episode 25 of the ''Neuro'' anime, he has a cameo voice as a manga artist. Provided by Wikipedia