Multiverse of Mahjong: Making Bank from Saki!

Kageyama Sora's hobbies are making money, making money, and making money.

Perhaps along the way, he'll dabble in some romance?

But... why are they all inexplicably turning dark?

Ah well, as long as it doesn't affect his money-making, nothing else matters.

A money-making diary starting from The Genius Party!

While developing software, he encounters some peculiar girls. His original intention was to gather intel to perfect his game and earn more money, but somehow they inexplicably become obsessed with him and fall in love?

Anime involved: