Bishoujo Battle Hanafuda Koi-Koi: Bishoujo Battle Hanafuda Koi-Koi is out now on Steam!

The Bishoujo girls from "Rikku☆Jiasu" (Rick G Earth) mobile military turn-based strategy game from Japan are here. And they want to play Koi-Koi, the most famous Japanese flower card game, with you! For more about the g…