Zero4 Champ DooZy-J Type-R (???????? Doozy-J TypeR) is a 1997 touge racing game for the Sega Saturn. It was released by Media Rings released exclusively in Japan as part of their Zero4 Champ series. It was released on the same day as the PlayStation game, Zero4 Champ DooZy-J - it is not currently known what makes Type-R different.

Tactical Fighter (???????????) is a simulation game for the Sega Saturn.