Question 1

Where is Gelateria Mamma Mia?

Accepted Answer

Gelateria Mamma Mia is in Bunkyō, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Akane-banashi does Gelateria Mamma Mia appear in?

Accepted Answer

Gelateria Mamma Mia appears in EP12 of Akane-banashi.

Question 3

Can I visit Gelateria Mamma Mia?

Accepted Answer

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

Question 4

Where was Akane-banashi filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Gelateria Mamma Mia is one of those real places (EP12).