Question 1

Where is Nio-mon Gate?

Accepted Answer

Nio-mon Gate is in Kamakura, Kanagawa Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of You and I Are Polar Opposites Season 2 does Nio-mon Gate appear in?

Accepted Answer

Nio-mon Gate appears in EP8 of You and I Are Polar Opposites Season 2.

Question 3

Can I visit Nio-mon Gate?

Accepted Answer

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

Question 4

Where was You and I Are Polar Opposites Season 2 filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Nio-mon Gate is one of those real places (EP8).