Game Description:A combination of two popular genres in Japan: mahjong and love simulation. In the game, you challenge hot girls to a game of mahjong at a mahjong parlor, building your relationship with these girls by asking for certain opponents and offering them presents. Once the parlor closes, it's time for an after-date -- sometimes with two girls at once! During your date, you'll talk with the girls and get to know them better. Once you've advanced far enough in your relationship, you'll end up meeting up with the girls prior to the game. Impress the girl enough, and you end up taking her out on a personal, one-on-one date.
Otona no Gal-Jong 2 features a new Conversation Combo system, where by stringing together positive responses to your girls' line of questioning, you end up making the girl love you even more. Several real Japanese idol girls are included in the game as play- and date-mates.