I know its easy to do props but it really looks like a hospital, the beds and the TVs and even an MRI machine. I know they did use a real airport for some scenes in the airport batsu, I was wondering if the hospital is real [possibly a disused hospital]?
The Japanese Wiki has a list of where the Batsu games were filmed - https://ja.wikipedia.org/wiki/笑ってはいけないシリーズ
(That’s a real mess of characters in that URL, but it should load)
In the case of the Hospital Batsu, it was filmed at the Hokuto campus of the Japan Aviation Academy.
Ah, thats so cool. Interesting to read that every batsu is in a different filming location. I definitely thought some buildings were reused.