Question 1

Where is Lotteria - Ikebukuro East Entrance?

Accepted Answer

Lotteria - Ikebukuro East Entrance is in Toshima, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Durarara!! does Lotteria - Ikebukuro East Entrance appear in?

Accepted Answer

Lotteria - Ikebukuro East Entrance appears in EP1 of Durarara!!.

Question 3

Can I visit Lotteria - Ikebukuro East Entrance?

Accepted Answer

Yes. Lotteria - Ikebukuro East Entrance is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Durarara!! filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Lotteria - Ikebukuro East Entrance is one of those real places (EP1).