Question 1

Where is Hashiba Sushi?

Accepted Answer

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

Question 2

Which scene of Amagi Brilliant Park does Hashiba Sushi appear in?

Accepted Answer

Hashiba Sushi appears in EP1 of Amagi Brilliant Park.

Question 3

Can I visit Hashiba Sushi?

Accepted Answer

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

Question 4

Where was Amagi Brilliant Park filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Hashiba Sushi is one of those real places (EP1).