青山 剛昌 [Gōshō Aoyama]

Gosho Aoyama (Japanese: 青山 剛昌, Hepburn: Aoyama Gōshō; born June 21, 1963, real name Yoshimasa Aoyama) is a Japanese manga artist best known for his manga series Case Closed (Detective Conan, 1994–present). As of 2017, his various manga series had a combined 250 million copies in print worldwide.