Question 1

Where is SY5591?

Accepted Answer

SY5591 is in Shibuya, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of 5 Centimeters Per Second does SY5591 appear in?

Accepted Answer

SY5591 is a real place that appears in 5 Centimeters Per Second.

Question 3

Can I visit SY5591?

Accepted Answer

Yes. SY5591 is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was 5 Centimeters Per Second filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and SY5591 is one of those real places.