Ojanko Club © 1986 V-System.
A mahjong game.
Main CPU : Zilog Z80 (@ 4 Mhz)
Sound Chips : General Instrument AY8910 (@ 2 Mhz), OKI MSM5205 (@ 363.636 Khz)
Players : 2
Released in June 1986 in Japan.
The title of this game translates from Japanese as 'Mahjong Girl Club'.
Game's ROM.