| Madouou Granzort |
| Magical Chase |
| Mahjong Gakuen - Toumasou Shirou Toujou |
| Mahjong Gakuen Mild |
| Mahjong Gokuu Special |
| Mahjong Haouden - Kaiser's Quest |
| Mahjong Shikaka Retsuden Mahjong Wars |
| Maison Ikkoku |
| Majin Eiyuu Den Wataru |
| Makai Hakkenden Shada |
| Makai Prince Dorabocchan |
| Makyou Densetsu - The Legendary Axe |
| Maniac Pro Wrestling - Asu he no Tatakai |
| Marchen Maze |
| Mesopotamia |
| Metal Stoker |
| Military Madness |
| Mizubaku Daibouken |
| Momotarou Densetsu Gaiden - Dai 1 Shuu |
| Momotarou Densetsu II |
| Momotarou Densetsu Turbo |
| Momotarou Katsugeki |
| Monster Pro Wrestling |
| Morita Shougi PC |
| Moto Roader |
| Moto Roader II |
| Mr. Heli no Daibouken |
