To be honest it was my family's last day in Beppu and we had time to kill, and a car and being nearby curiosity got the better of me let's say,,,,,but it wasn't that bad, lots of old reminders of bottles I used to own myself yesteryear e.g. Kouros... very Lol. Information is basically in Japanese and Korean but loads of visuals and samples for enthusiasts. The museum is put together by students of the adjacent university from my understanding. Less the 1 hour should be ample time to see the free floors here (floor 1&2).