Question 1

Where is Narukamiyama Ruins?

Accepted Answer

Narukamiyama Ruins is in Inzai, Chiba, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Wonder Egg Priority does Narukamiyama Ruins appear in?

Accepted Answer

Narukamiyama Ruins appears in EP1 of Wonder Egg Priority.

Question 3

Can I visit Narukamiyama Ruins?

Accepted Answer

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

Question 4

Where was Wonder Egg Priority filmed?

Accepted Answer

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