Question 1

Where is Kofu Castle Tetsumon Gate?

Accepted Answer

Kofu Castle Tetsumon Gate is in Kōfu, Yamanashi Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of mono does Kofu Castle Tetsumon Gate appear in?

Accepted Answer

Kofu Castle Tetsumon Gate appears in EP2 of mono.

Question 3

Can I visit Kofu Castle Tetsumon Gate?

Accepted Answer

Yes. Kofu Castle Tetsumon Gate is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was mono filmed?

Accepted Answer

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