Question 1

Where is Curve 18?

Accepted Answer

Curve 18 is in Shibukawa, Gunma, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Initial D Legend 2 Racer does Curve 18 appear in?

Accepted Answer

Curve 18 is a real place that appears in Initial D Legend 2 Racer.

Question 3

Can I visit Curve 18?

Accepted Answer

Yes. Curve 18 is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Initial D Legend 2 Racer filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Curve 18 is one of those real places.