One of the most popular TV shows in Japan right now follows B-list celebrities as they travel the world to find and interview Japanese people who are now living in various nations in every corner of the earth. Another popular show follows the progress of a well-known Japanese celebrity living in Argentina to learn Spanish and about the culture there. Another show follows the same premise but in France. A very popular childrens' TV program is all about teaching kids about cultures, languages and places all around the world.
You can go almost anywhere in Japan and find signs, maps, and various forms of assistance in English and other languages to help out foreign visitors.
So xenophobic...
Japan has long had a fascination with American culture. Baseball had become their national sport even before WWII. And yes, I am well aware of their use of English in advertising. "I Feel Coke" is still one of my favorite advertising slogans, and the weird quirky drink called "Pocari Sweat".
No, I am not talking about culture, but about the people. Bloodlines.
Japan is one of the most homogenous nations on the planet even today, with the total immigrant population at less than 2%. And most of those are repatriated Japanese from the exodus of the 1800s.
To give an idea, in 2018 they had over 10,000 applications for asylum. They accepted 42. And that is a record number, normally the number granted was around 20. And that statistic ended in 2018, when Japan closed the loophole in their law which allowed such asylum immigration, and for 2019 and so far in 2020 the number granted is 0 and 0.
And remember, this is also a nation that barely recognizes even those who are full blooded Japanese born in other nations. They even have specific terms for the 4th generation Japanese born overseas. Many know the term Nisei, it literally translates to somebody born of Japanese born parents overseas (which are also no longer Japanese themselves but Issei). Then you have Sansei, Yonsei, Gosei, at which point the individual is not even considered Japanese at all.
Now realize I am not a "birther", I thought the entire thing was moronic. But if our last President was Japanese, he would not be recognized as a Japanese citizen, he would be Nisei. A foreigner who happened to have at least one Japanese parent. She left the country, and went to another one and married a guy from there. At that point pretty much all Japanese connections would have been severed.
I served with a Sansei Officer, who's Nisei father married his soon to become Issei mother. He grew up speaking both English and Japanese, and was looking forward to being stationed in Japan. And was saddened on how nobody there would accept him. He was only a single generation removed, but they saw him as an "American", and he gave up trying to associate with the locals after a month or so.
Oh, they will readily adopt areas of culture. But actual outsiders? Nope, to be tolerated and that is about it.
And the signs, it is less "English" as it is simply "Romanized" spellings of Japanese words. That way anybody can find say Tokyo, Sapporo, or Fuji, no matter if they are from the US, France, Germany, or Italy. I remember seeing a sign for "Kaigan Motobu" at one of my favorite dive spots. And as a diver, one of the words I did learn was Kaigan, their word for "Beach".
If it was really in English, it would have said "Motobu Beach", not "Kaigan Motobu". That is Romanization for the letters, not Anglicization by making the sign in English.