Question 1

Where is Tataguchi?

Accepted Answer

Tataguchi is in Kumamoto, 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 Tataguchi appear in?

Accepted Answer

Tataguchi appears in EP10 of Girls Band Cry.

Question 3

Can I visit Tataguchi?

Accepted Answer

Yes. Tataguchi 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 Tataguchi is one of those real places (EP10).