Question 1

Where is Ittosai?

Accepted Answer

Ittosai 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 Ittosai appear in?

Accepted Answer

Ittosai appears in EP6 of mono.

Question 3

Can I visit Ittosai?

Accepted Answer

Yes. Ittosai 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 Ittosai is one of those real places (EP6).