My boss had worked at Symbolics Japan: https://www.youtube.com/watch?v=-DTjrY1LXrk
I was a Lisp fan from my days of hacking on Symbolics at the Media Lab: https://kaveh808.medium.com/late-night-lisp-machine-hacking-...
And one of our developers was a Lisp programmer who had implemented his own version of Scheme: http://practical-scheme.net/gauche/