Question 1

Where is Bunten?

Accepted Answer

Bunten is in Tsu, Mie Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of The Summer Hikaru Died does Bunten appear in?

Accepted Answer

Bunten appears in EP12 of The Summer Hikaru Died.

Question 3

Can I visit Bunten?

Accepted Answer

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

Question 4

Where was The Summer Hikaru Died filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Bunten is one of those real places (EP12).