- Year: 1997
- Platform: SEGA Saturn
- Publisher: naxat Co., Ltd.
- Developer: Interactive Multimedia Products
- Theme: Anime / Manga
In 1997, naxat Co., Ltd. publishes Planet Joker on SEGA Saturn. This action game is now abandonware and is set in an anime / manga, battlemech, sci-fi / futuristic, shooter and japan (modern / futuristic) themes.