Mahjong Haou Den - Kaiser's Quest is a mahjong game with a likely fantasy or royal theme, based on the name, released for the NEC PC-FX. Details regarding gameplay specifics are scarce. The title suggests a more story-driven approach, possibly integrating the mahjong gameplay with a narrative. It was produced for NEC's PC-FX console by a third-party developer whose identity is currently unknown. 

Mahjong Haou Den - Kaiser's Quest (Japan)

Maerchen Maze (Japan)

Magical Chase (Japan)

Magical Chase (USA)

Mahjong Gakuen - Touma Soushirou Toujou (Japan)

Mahjong Gakuen Mild - Touma Soushirou Toujou (Japan)

Mahjong Shikyaku Retsuden - Mahjong Wars (Japan)

Maison Ikkoku (Japan)

Maison Ikkoku (Japan) [En by Dave Shadoff+Filler v1.01]

Majin Eiyuu Den Wataru (Japan)

Makai Hakken Den Shada (Japan)

Makai Prince Dorabocchan (Japan)

Makyou Densetsu (Japan)