Hikaru Sulu is a fictional character in the Star Trek media franchise. A member of the crew in the original Star Trek series, Sulu also appears in the animated Star Trek series, in the first six Star Trek movies, in one episode of Star Trek: Voyager, and in several books, comics, and video games. Originally known simply as "Sulu", his first name, "Hikaru", appeared in a 1981 novel well over a decade after the original series had ended.
