Question 1

Where is Tida Watarase Retarding Basin?

Accepted Answer

Tida Watarase Retarding Basin is in Itakura, Gunma, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Touring After the Apocalypse does Tida Watarase Retarding Basin appear in?

Accepted Answer

Tida Watarase Retarding Basin appears in EP11 of Touring After the Apocalypse.

Question 3

Can I visit Tida Watarase Retarding Basin?

Accepted Answer

Yes. Tida Watarase Retarding Basin is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Touring After the Apocalypse filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Tida Watarase Retarding Basin is one of those real places (EP11).