Japan PR Calculator

I've known about this site for a while, neck beards on Reddit keep removing it though:

It's a calculator to help determine if you qualify for expedited permanent residency (PR) in Japan. It's all pretty accurate, I've checked it. If some of the new proposals for higher incomes, language proficiency and whatever else go through in Japan though then this might be outdated, for now.

There is also a section on the site that has a directory of every single university in Japan that offers courses in English which is handy