Black Joke (manga)

Black Joke
Sixth tankōbon volume cover
ブラック・ジョーク
(Burakku Jōku)
GenreAction, comedy
Manga
Written byRintaro Koike
Illustrated byMasayuki Taguchi
Published byAkita Shoten
Magazine
  • Young Champion
  • (2008–2011)
  • Young Champion Retsu
  • (2011–2022)
DemographicSeinen
Original runFebruary 12, 2008November 15, 2022
Volumes11 (List of volumes)

Black Joke (Japanese: ブラック・ジョーク, Hepburn: Burakku Jōku) is a Japanese manga series written by Rintaro Koike and illustrated by Masayuki Taguchi. It was serialized in Akita Shoten's seinen manga magazines Young Champion (2008–2011) and Young Champion Retsu (2011–2022), with its chapters collected in eleven tankōbon volumes.

The series is set in a fictional world where Japan is the 51st state of the United States, and an artificial island in Tokyo Bay known as Neon Island is the only place in American territory where gambling and prostitution are legal. Neon Island is home to many members of numerous mafia organizations. The story centers on Kira Kiyoshi, an ex-Marine and manager of the Onsen Hotel on Neon Island, as well as a member of the only Japanese mafia on the island.