Question 1

Where is Hatsuzawa?

Accepted Answer

Hatsuzawa is in Musashino, 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 Hatsuzawa appear in?

Accepted Answer

Hatsuzawa appears in EP1 of Re:CREATORS.

Question 3

Can I visit Hatsuzawa?

Accepted Answer

Yes. Hatsuzawa 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 Hatsuzawa is one of those real places (EP1).