J.J. & Jeff

J.J. & Jeff
North American box art
DeveloperHudson Soft
Publishers
DirectorKeigo Yasuda
DesignerKeigo Yasuda
ComposerTakeaki Kunimoto
PlatformTurboGrafx-16
Release
  • JP: November 30, 1987
  • NA: March 15, 1990
GenrePlatform
ModeSingle-player

J.J. & Jeff, known in Japan as Kato-chan & Ken-chan (カトちゃんケンちゃん), is a 1987 platform game developed and published by Hudson Soft for the TurboGrafx-16. The Japanese version of the game is loosely based on the popular comedy television show Fun TV with Kato-chan and Ken-chan. The game features off-beat characters and enemies, as well as toilet humor, including flatulence, urination and defecation, in the Japanese release. In 2007, the game was re-released on the Wii's Virtual Console in North America on May 28, and in Europe on June 15.