The problem is the special plugins, none of which work in the Japanese version

Gave up. Don't work.

No go. I have the Japanese language pack installed on English Win 10 for daily use, but when I tried to install Japanese MS Office, InDesign, and one other program, they were all refused.
Then I...

Almost NO program written for Japanese works in English Windows. Greek, Cyrrilic, and other Eastern European languages all fall in the same small Unicode range, so there is no problem. Japanese and...

I would like to know if I can install and run Japanese applications on an English-based version of Windows 10. This was not possible on any version up to and including Windows 8. The best one would...