Question 1

Where is Tatarahama?

Accepted Answer

Tatarahama is in Yokosuka, Kanagawa, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Slow Loop does Tatarahama appear in?

Accepted Answer

Tatarahama appears in ED of Slow Loop.

Question 3

Can I visit Tatarahama?

Accepted Answer

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

Question 4

Where was Slow Loop filmed?

Accepted Answer

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