Question 1

Where is Tayasu-mon Gate?

Accepted Answer

Tayasu-mon Gate is in Chiyoda, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Rascal Does Not Dream of Santa Claus does Tayasu-mon Gate appear in?

Accepted Answer

Tayasu-mon Gate appears in EP2 of Rascal Does Not Dream of Santa Claus.

Question 3

Can I visit Tayasu-mon Gate?

Accepted Answer

Yes. Tayasu-mon Gate is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Rascal Does Not Dream of Santa Claus filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Tayasu-mon Gate is one of those real places (EP2).