Question 1

Where is Nakasendo: Hyakuzawa Village?

Accepted Answer

You can see the exact position of Nakasendo: Hyakuzawa Village from the map coordinates and the Street View link.

Question 2

Which scene of Waiting in the Summer does Nakasendo: Hyakuzawa Village appear in?

Accepted Answer

Nakasendo: Hyakuzawa Village appears in EP1 of Waiting in the Summer.

Question 3

Can I visit Nakasendo: Hyakuzawa Village?

Accepted Answer

Yes. Nakasendo: Hyakuzawa Village 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 Nakasendo: Hyakuzawa Village is one of those real places (EP1).