I appreciate your efforts, John. I don't even think there's a Japanese copy out there, unfortunately.
I think I have a copy of it but my library is still unpacked. It's probably going to be a few weeks before I can tell you if I have it or not. If I do I'll gladly make you a copy.
Thank you, Kevin! When you get around to it, see if there's anything you want from my collection. I have it listed as a blog post ("My Collection in Alphabetical Order").