Question 1

Where is Happy Park (Minami-Alps City)?

Accepted Answer

Happy Park (Minami-Alps City) is in Minami-Alps, Yamanashi, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of mono does Happy Park (Minami-Alps City) appear in?

Accepted Answer

Happy Park (Minami-Alps City) appears in EP11 of mono.

Question 3

Can I visit Happy Park (Minami-Alps City)?

Accepted Answer

Yes. Happy Park (Minami-Alps City) 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 Happy Park (Minami-Alps City) is one of those real places (EP11).