If anyone here has been to Japan, tipping is handled much more elegantly and with a lot more business integrity. Instead of guilt-tripping customers into tipping, businesses in Japan up their prices if they need more money. I remember once when I was in Osaka I was at a really good sushi place that I had visited several times prior. There was no tip option on the receipt (didn't see it anywhere in Japan) and there wa…
My parents didn't know when they went to Japan; they tipped at a restaurant and walked out the door. They were promptly chased down the street and their money handed back to them.
We were chased by an irate waiter asking why I hadn't tipped. So I tipped him a single dollar bill to make it clear how little the service was worth.