Voyeur, also known as Nozokiya (Japanese: のぞき屋), is a Japanese manga series written and illustrated by Hideo Yamamoto. The series and its sequel Voyeurs, Inc. (Japanese: 新・のぞき屋, Hepburn: Shin Nozokiya, lit. The New Voyeur) were serialized in the manga magazine Weekly Young Sunday from 1992 to 1997. The series broadly focuses on individuals who engage in voyeurism for both sexual gratification and investigative purposes. Voyeurs, Inc. has been adapted twice: as a live-action film produced by Toei in 1995, and as a live-action television drama produced by TV Tokyo in 2007. In North America, an English-language translation of Voyeur and the first three volumes of Voyeurs, Inc. were published by Viz Media, which also serialized the series in its manga magazine Pulp.