Question 1

Where is Chiliéjo?

Accepted Answer

Chiliéjo is in Matsudo, Chiba, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Blue Orchestra does Chiliéjo appear in?

Accepted Answer

Chiliéjo appears in EP3 of Blue Orchestra.

Question 3

Can I visit Chiliéjo?

Accepted Answer

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

Question 4

Where was Blue Orchestra filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Chiliéjo is one of those real places (EP3).