Question 1

Where is Toei Minamitanaka Apartment Building 21?

Accepted Answer

Toei Minamitanaka Apartment Building 21 is in Nerima, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of The Future Diary does Toei Minamitanaka Apartment Building 21 appear in?

Accepted Answer

Toei Minamitanaka Apartment Building 21 appears in EP2 of The Future Diary.

Question 3

Can I visit Toei Minamitanaka Apartment Building 21?

Accepted Answer

Yes. Toei Minamitanaka Apartment Building 21 is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was The Future Diary filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Toei Minamitanaka Apartment Building 21 is one of those real places (EP2).