Question 1

Where is Narita Iron Works?

Accepted Answer

Narita Iron Works is in Hirosaki, Aomori, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Flying Witch does Narita Iron Works appear in?

Accepted Answer

Narita Iron Works appears in EP1 of Flying Witch.

Question 3

Can I visit Narita Iron Works?

Accepted Answer

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

Question 4

Where was Flying Witch filmed?

Accepted Answer

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