Question 1

Where is Suwa Shrine?

Accepted Answer

Suwa Shrine is in Takayama, Gifu Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Hyouka does Suwa Shrine appear in?

Accepted Answer

Suwa Shrine appears in EP5 of Hyouka.

Question 3

Can I visit Suwa Shrine?

Accepted Answer

Yes. Suwa Shrine is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Hyouka filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Suwa Shrine is one of those real places (EP5).