Unearned Income: The Money Sim Game

* Story

Seiya Tennouji, first son and heir to his family's huge Tennouji Zaibatsu,
was more than content to sit around playing video games.

Seiya's father Gozaburo Tennouji couldn't abide this.
He knew his life was ending soon and needed Seiya to start playing a role
in managing the family's vast fortunes.
So Gozaburo commissioned a VR game for his son to "play".

* Rules

Roll the dice and and move, with cash flow incoming each turn.

Invest:
Buy real estate directly (homes, condos) and FC (franchise) business
like coin lockers and laundromats; look for high yields

Family:
Get married, give birth, and family events

Banking:
You can take loans out from the bank

Insurance:
Hedge risk by taking insurance out against accidents, like traffic

* Characters

Seiya Tennouji: the gamer son of a rich family, can't be bothered with money
Gozaburo Tennouji: the patriarch of the Tennouji Zaibatsu, the world's largest conglomerate
Sapphire: an ideal wife who tolerates a lot, offering comfort and tenderness
Amethyst: an ideal wife with a caring inclination when her husband is in trouble