Question 1

Where is Inokashira Park Zoo?

Accepted Answer

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

Question 2

Which scene of Occultic;Nine does Inokashira Park Zoo appear in?

Accepted Answer

Inokashira Park Zoo appears in EP1 of Occultic;Nine.

Question 3

Can I visit Inokashira Park Zoo?

Accepted Answer

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

Question 4

Where was Occultic;Nine filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Inokashira Park Zoo is one of those real places (EP1).