Yes, that's a very nice display that few venture to see! I visited the site earlier this year. Did you see the Japanese 150mm field gun at the Vet's Museum in San Luis Obispo? Another well-preserved gun. Thanks for posting the pictures.
No, I didn't know about that museum. I'll have to check it out next time I'm in the area. I was at Camp SLO last week for some firearms training and I should be returning in the spring. Camp SLO is a great base. Can't beat the location and it's run by top notch people.
I will be going to a Pacific Reenactment there in June. That Japanese reenactment unit from Japan that does all the stuff for the history channel is going to be there. That's a cool display, I've never been there, but some of my friends have pictured of themselves posing with it as part of the still life.
I remember the type 95 light from when I was there in 1970. It was in good shape back then, there were a bunch of old tanks on the firing ranges. Most were hard to identify they were shot up so much. Remember seeing some Shermans .