| Title | Year | Genre |
|---|---|---|
| Kaizou Choujin Shubibinman 2 - Atanaru Teki | 1991 | Action |
| Kaizou Chounin Shubibinman | 1989 | Action |
| Kato-Chan Ken-Chan | 1987 | Platform |
| Kattobi! Takuhai-Kun | 1990 | Adventure |
| Keith Courage in Alpha Zones | 1989 | Platform |
| Kickball | 1990 | Sports |
| Kiki Kai Kai | 1990 | Shooter |
| King of Casino | 1990 | Casino |
| Klax | 1990 | Puzzle |
| Knight Rider Special | 1989 | Racing |
| Kore ga Pro Yakyuu '89 | 1989 | Baseball |
| Kore ga Pro Yakyuu '90 | 1990 | Baseball |
| Kung Fu, The | 1987 | Action |
| Kyukyoku Mahjong | 1992 | Mahjong |
| Kyukyoku Mahjong II | 1992 | Mahjong |
| Kyuukyoku Tiger | 1989 | Shooter |
