Question 1

Where is Togakushi Ninja Museum・Ninja Trick Mansion?

Accepted Answer

Togakushi Ninja Museum・Ninja Trick Mansion is in Nagano, Nagano Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of mono does Togakushi Ninja Museum・Ninja Trick Mansion appear in?

Accepted Answer

Togakushi Ninja Museum・Ninja Trick Mansion appears in EP10 of mono.

Question 3

Can I visit Togakushi Ninja Museum・Ninja Trick Mansion?

Accepted Answer

Yes. Togakushi Ninja Museum・Ninja Trick Mansion 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 Togakushi Ninja Museum・Ninja Trick Mansion is one of those real places (EP10).