Mahjong Kyoujidai - Exciting Mahjong © 1986 Sanritsu.
An EXCITING mahjong game, as the title screen says!
Main CPU : Zilog Z80 (@ 5 Mhz)
Sound Chips : (2x) Texas Instruments SN76496 (@ 2.5 Mhz), Custom (@ 6 Khz)
Players : 2
Buttons : 4
Released in August 1986.
The title of this game translates from Japanese as 'Mahjong Mania Time'.