Question 1

Where is Miyashita Koen-mae?

Accepted Answer

Miyashita Koen-mae is in Shibuya, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Darling in the Franxx does Miyashita Koen-mae appear in?

Accepted Answer

Miyashita Koen-mae appears in ED2 of Darling in the Franxx.

Question 3

Can I visit Miyashita Koen-mae?

Accepted Answer

Yes. Miyashita Koen-mae is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Darling in the Franxx filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Miyashita Koen-mae is one of those real places (ED2).