Question 1

Where is Taiko Well?

Accepted Answer

Taiko Well is in Nagahama, Shiga Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of YAIBA: Samurai Legend does Taiko Well appear in?

Accepted Answer

Taiko Well appears in EP13 of YAIBA: Samurai Legend.

Question 3

Can I visit Taiko Well?

Accepted Answer

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

Question 4

Where was YAIBA: Samurai Legend filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Taiko Well is one of those real places (EP13).