Question 1

Where is Mitsukoshi Ginza?

Accepted Answer

Mitsukoshi Ginza is in Chuo, 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 Mitsukoshi Ginza appear in?

Accepted Answer

Mitsukoshi Ginza appears in EP2 of Apocalypse Hotel.

Question 3

Can I visit Mitsukoshi Ginza?

Accepted Answer

Yes. Mitsukoshi Ginza 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 Mitsukoshi Ginza is one of those real places (EP2).