While South Korea has largely embraced the Western style of instant gratification hyper consumerism, Japan is more nuanced. And IMO, that's a good thing.
There is value in scarcity, and in context. It's OK if a publisher doesn't want its work distributed around the world for everyone to see. It's that publisher's property. Having to travel to Japan to see, read, or hear certain things is a good thing. If every thing and every experience was available everywhere, there would be no point in travel.
Having ramen in a hole-in-the-wall ramen shop beneath the train tracks in Japan is a different experience than having ramen in Japantown Los Angeles.
When my wife goes to Japan, she brings an small empty suitcase to ship home just for the books, magazines, and music she can't get here.
It's like artists who destroy their work after a show. Scarcity increases the object's value to some. And it's the artist's choice to do so, not the audience's.
I know this is an unpopular view, especially in tech circles, but you don't have a right to consume every piece of media ever created in every region around the world all the time.