J. J. & Jeff
| Use attributes for filter ! | |
| Initial release date | November 30, 1987 |
|---|---|
| Developers | Hudson Soft |
| Composers | Takeaki Kunimoto |
| Genres | Side-scrolling |
| Platforms | TurboGrafx-16, Wii |
| Publishers | Hudson Soft |
| NEC Corp | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2184848 |
About J. J. & Jeff
J. J. & Jeff, known in Japan as Kato-chan & Ken-chan, is a side scrolling platform game for the TurboGrafx-16.