There was a great revelation in this video in the SEGA segment. Turns out 80% of their PC and peasant box profits come from outside of Japan, while 90% of their mobile profits come from within Japan.
If this holds true for other Japanese companies, makes sense why only mobile games have cute/sexy waifus nowadays...
First backstory:
https://www.ebay.com/itm/127960850847
First plot:
https://www.ebay.com/itm/127960853012
First cute & funny:
https://www.ebay.com/itm/127960855600