Question 1

Where is Mr. Bourbon.?

Accepted Answer

Mr. Bourbon. is in Maebashi, Gunma, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Maebashi Witches does Mr. Bourbon. appear in?

Accepted Answer

Mr. Bourbon. appears in EP10 of Maebashi Witches.

Question 3

Can I visit Mr. Bourbon.?

Accepted Answer

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

Question 4

Where was Maebashi Witches filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Mr. Bourbon. is one of those real places (EP10).