Question 1

Where is Sukeroku?

Accepted Answer

Sukeroku is in Toyooka, Hyogo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Miss Kobayashi's Dragon Maid does Sukeroku appear in?

Accepted Answer

Sukeroku appears in EP14 of Miss Kobayashi's Dragon Maid.

Question 3

Can I visit Sukeroku?

Accepted Answer

Yes. Sukeroku is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Miss Kobayashi's Dragon Maid filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Sukeroku is one of those real places (EP14).