Question 1

Where is Oi Racecourse?

Accepted Answer

Oi Racecourse is in Shinagawa, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Uma Musume: Cinderella Gray Cour 2 does Oi Racecourse appear in?

Accepted Answer

Oi Racecourse appears in EP10 of Uma Musume: Cinderella Gray Cour 2.

Question 3

Can I visit Oi Racecourse?

Accepted Answer

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

Question 4

Where was Uma Musume: Cinderella Gray Cour 2 filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Oi Racecourse is one of those real places (EP10).