The Biggest railroad museum in Kanto. It’s not only showing standing fullsize locomotives, some you can see from inside, some of them can move. There are multiple full size locomotive simulators including steam one. There is even small railroad where you can try to drive train car yourself.
Museum location

Filmed in UltraHD 4K 30p with Lumix GH4 camera, 7-14 f4 lens and Beholder DS1 stabilizer.
Feel free to correct my English or suggest a video to film.

AloJapan.com