Case Closed

Case Closed, also officially known as Detective Conan , is a Japanese manga series written and illustrated by Gosho Aoyama. It has been serialized in Shogakukan's shōnen manga magazine Weekly Shōnen Sunday since January 1994; its chapters have been collected in 108 tankōbon volumes as of April 2026. Because of legal problems with the name Detective Conan, several American English language releases were renamed Case Closed. The story follows the high school detective Shinichi Kudo, whose body was transformed into that of an elementary school-age child while investigating a mysterious organizati