I think something like this could work in the U.S. ...esp. tailored at introverts, but add a bit of psychology to the mix, instead of hiring 'relatives' ... hir

I think something like this could work in the U.S. ...esp. tailored at introverts, but add a bit of psychology to the mix, instead of hiring 'relatives' ... hire people to basically help you not be so 'lonely', and also help you to come out of your shell, maybe you struggle talking to women, they might be able to help you with that and help you become a good conversationalist -- etc... I get the grandma ordering up grand children though, it can be really lonely when everyone you know is dead, or gone off to start their own families. A niche someone could start if they were so inclined might be: 'Big in Japan' .. take some of these weird Japan customs/business ideas and make one umbrella company that does it all--so anyone moving to US from Japan can continue those customs, etc... but it's broader so it's not so niche as to not have a place.