Question 1

Where is Narasanjo Post Office?

Accepted Answer

Narasanjo Post Office is in Nara, Nara Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Beyond the Boundary does Narasanjo Post Office appear in?

Accepted Answer

Narasanjo Post Office appears in EP1 of Beyond the Boundary.

Question 3

Can I visit Narasanjo Post Office?

Accepted Answer

Yes. Narasanjo Post Office is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Beyond the Boundary filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Narasanjo Post Office is one of those real places (EP1).