Those in Europe, or better in England, may pop into the Centre for Computing History in Cambridge:
http://www.computinghistory.org.uk/
Nice place, I like it. A favourite of mine is the wall sized CPU, The Megaprocessor. https://www.computinghistory.org.uk/det/43063/The-Megaproces...
They will have a Made in Japan season this spring! : ) http://www.computinghistory.org.uk/det/70465/Made-in-Japan-S...