Question 1

Where is MOSSY'S?

Accepted Answer

MOSSY'S is in Showa, Yamanashi, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of mono does MOSSY'S appear in?

Accepted Answer

MOSSY'S appears in EP8 of mono.

Question 3

Can I visit MOSSY'S?

Accepted Answer

Yes. MOSSY'S 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 MOSSY'S is one of those real places (EP8).