Question 1

Where is Kaminari mon?

Accepted Answer

Kaminari mon is in Taito, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Apocalypse Hotel does Kaminari mon appear in?

Accepted Answer

Kaminari mon appears in EP2 of Apocalypse Hotel.

Question 3

Can I visit Kaminari mon?

Accepted Answer

Yes. Kaminari mon is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Apocalypse Hotel filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Kaminari mon is one of those real places (EP2).