Question 1

Where is Hidaka Taiyo Ranch?

Accepted Answer

Hidaka Taiyo Ranch is in Hidaka, Hidaka Subprefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Uma Musume Pretty Derby does Hidaka Taiyo Ranch appear in?

Accepted Answer

Hidaka Taiyo Ranch appears in OP of Uma Musume Pretty Derby.

Question 3

Can I visit Hidaka Taiyo Ranch?

Accepted Answer

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

Question 4

Where was Uma Musume Pretty Derby filmed?

Accepted Answer

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