[M_Grey]

Japan isn't going to change in that regard anytime soon. They'd definitely rather have less Japanese people, and have them still be what they consider "Japanese" enough. Japan has many wonderful aspects to it, but the racism and nationalism are not part of them.

[feklar]

I remember reading an article about AirBnB breaking into Japan, where the local resistance wasn't the usual complaints of limiting the monthly rental supply therefore jacking up rental rates, but that AirBnB 'encouraged more foreigners to come here'. To get rid of foreigners, Japan puts up so many blocks and delays to permanent residency they hope you get the message and choose to leave.

[M_Grey]

They're not a culture that relishes saying "no" outright either, so what you're talking about can get intensely aggressive by way of a substitute for "no". For example, if someone in Japan tells you that something is, "Very difficult", they means it's about as likely as spontaneous, unpowered, human flight.