Amazon Prime in Japan is such a great value. It's about $40/year (was $30 until recently) and almost everything I want has next day, if not 2 hour delivery. Prime now (2 hour delivery) started 2 years ago here. The combination of dense neighborhoods and non-car culture in Tokyo means that the delivery companies have enough distribution centers that last-mile delivery is often done by bicycle or foot. It must have been a good place to trial 2 hour delivery with this infrastructure in place. That being said, it's via a different app which feels like a way to hide the premium price, rather than as a natural extension of the normal prime service. The video selection is also pretty good, but the UI and platform lag far behind Netflix. But, it and the other benefits are just a bonus. I'd be interested to know if for other people/regions, video content is the main value with free shipping being the value adder.