Question 1

Where is Oharasanzenin Parking Lot?

Accepted Answer

Oharasanzenin Parking Lot is in Kyoto, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Deaimon does Oharasanzenin Parking Lot appear in?

Accepted Answer

Oharasanzenin Parking Lot appears in EP3 of Deaimon.

Question 3

Can I visit Oharasanzenin Parking Lot?

Accepted Answer

Yes. Oharasanzenin Parking Lot is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Deaimon filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Oharasanzenin Parking Lot is one of those real places (EP3).