Question 1

Where is Nagano Prefectural Library?

Accepted Answer

Nagano Prefectural Library is in Nagano, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Waiting in the Summer does Nagano Prefectural Library appear in?

Accepted Answer

Nagano Prefectural Library appears in EP11 of Waiting in the Summer.

Question 3

Can I visit Nagano Prefectural Library?

Accepted Answer

Yes. Nagano Prefectural Library is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Waiting in the Summer filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Nagano Prefectural Library is one of those real places (EP11).