Question 1

Where is Takayama City Main Library?

Accepted Answer

Takayama City Main Library 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 Takayama City Main Library appear in?

Accepted Answer

Takayama City Main Library appears in EP18 of Hyouka.

Question 3

Can I visit Takayama City Main Library?

Accepted Answer

Yes. Takayama City Main Library 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 Takayama City Main Library is one of those real places (EP18).