Question 1

Where is Tsutenkaku?

Accepted Answer

Tsutenkaku is in Osaka, Osaka Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of The Ryuo's Work is Never Done! does Tsutenkaku appear in?

Accepted Answer

Tsutenkaku appears in OP of The Ryuo's Work is Never Done!.

Question 3

Can I visit Tsutenkaku?

Accepted Answer

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

Question 4

Where was The Ryuo's Work is Never Done! filmed?

Accepted Answer

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