Question 1

Where is Asanagi Bridge?

Accepted Answer

Asanagi Bridge is in Koto, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Negative Positive Angler does Asanagi Bridge appear in?

Accepted Answer

Asanagi Bridge appears in EP11 of Negative Positive Angler.

Question 3

Can I visit Asanagi Bridge?

Accepted Answer

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

Question 4

Where was Negative Positive Angler filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Asanagi Bridge is one of those real places (EP11).