Question 1

Where is Oyster Bar C-616?

Accepted Answer

Oyster Bar C-616 is in Koshigaya, Saitama, 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 Oyster Bar C-616 appear in?

Accepted Answer

Oyster Bar C-616 appears in EP2 of Miss Kobayashi's Dragon Maid.

Question 3

Can I visit Oyster Bar C-616?

Accepted Answer

Yes. Oyster Bar C-616 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 Oyster Bar C-616 is one of those real places (EP2).