Question 1

Where is Shakujii Park?

Accepted Answer

Shakujii Park is in Nerima, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Re:CREATORS does Shakujii Park appear in?

Accepted Answer

Shakujii Park appears in OP of Re:CREATORS.

Question 3

Can I visit Shakujii Park?

Accepted Answer

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

Question 4

Where was Re:CREATORS filmed?

Accepted Answer

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