Question 1

Where is Chiba Prefecture Cultural Hall?

Accepted Answer

Chiba Prefecture Cultural Hall is in 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 Chiba Prefecture Cultural Hall appear in?

Accepted Answer

Chiba Prefecture Cultural Hall appears in EP23 of Blue Orchestra.

Question 3

Can I visit Chiba Prefecture Cultural Hall?

Accepted Answer

Yes. Chiba Prefecture Cultural Hall 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 Chiba Prefecture Cultural Hall is one of those real places (EP23).