Question 1

Where is Brillia E-Square?

Accepted Answer

Brillia E-Square is in Kawasaki, Kanagawa Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Girls Band Cry does Brillia E-Square appear in?

Accepted Answer

Brillia E-Square appears in OP of Girls Band Cry.

Question 3

Can I visit Brillia E-Square?

Accepted Answer

Yes. Brillia E-Square is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Girls Band Cry filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Brillia E-Square is one of those real places (OP).