Question 1

Where is Sukiyabashi Police Box?

Accepted Answer

Sukiyabashi Police Box 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 GATE does Sukiyabashi Police Box appear in?

Accepted Answer

Sukiyabashi Police Box appears in EP8 of GATE.

Question 3

Can I visit Sukiyabashi Police Box?

Accepted Answer

Yes. Sukiyabashi Police Box is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was GATE filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Sukiyabashi Police Box is one of those real places (EP8).