Question 1

Where is Tengu Bridge?

Accepted Answer

Tengu Bridge is in Hitoyoshi, Kumamoto, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Natsume's Book of Friends does Tengu Bridge appear in?

Accepted Answer

Tengu Bridge appears in EP3 of Natsume's Book of Friends.

Question 3

Can I visit Tengu Bridge?

Accepted Answer

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

Question 4

Where was Natsume's Book of Friends filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Tengu Bridge is one of those real places (EP3).