Question 1

Where is Dendo Square Park?

Accepted Answer

You can see the exact position of Dendo Square Park from the map coordinates and the Street View link.

Question 2

Which scene of Oshi no Ko Season 3 does Dendo Square Park appear in?

Accepted Answer

Dendo Square Park appears in EP6 of Oshi no Ko Season 3.

Question 3

Can I visit Dendo Square Park?

Accepted Answer

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

Question 4

Where was Oshi no Ko Season 3 filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Dendo Square Park is one of those real places (EP6).