Question 1

Where is Horumon Takasago?

Accepted Answer

Horumon Takasago is in Chichibu, Saitama Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Her Blue Sky does Horumon Takasago appear in?

Accepted Answer

Horumon Takasago is a real place that appears in Her Blue Sky.

Question 3

Can I visit Horumon Takasago?

Accepted Answer

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

Question 4

Where was Her Blue Sky filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Horumon Takasago is one of those real places.