Question 1

Where is Kitahachi?

Accepted Answer

Kitahachi is in Yamanashi, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of The Day I Became a God does Kitahachi appear in?

Accepted Answer

Kitahachi appears in EP2 of The Day I Became a God.

Question 3

Can I visit Kitahachi?

Accepted Answer

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

Question 4

Where was The Day I Became a God filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Kitahachi is one of those real places (EP2).