Mahjong Cop Ryuu - Shiro Ookami no Yabou, as its title suggests, is a Sega Genesis game that combines Mahjong gameplay with action or crime elements. Gameplay likely involves a blend of traditional Mahjong tile matching and elements of a beat-'em-up, adventure game, or detective story.  More research would be necessary to identify the developers and publishers of this particular Sega Genesis title.

Mahjong Cop Ryuu - Shiro Ookami no Yabou (Japan)

Magic School Bus, The (USA)