Question 1

Where is Kodo-in?

Accepted Answer

Kodo-in is in Minato, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of PERSONA 3 the Movie does Kodo-in appear in?

Accepted Answer

Kodo-in is a real place that appears in PERSONA 3 the Movie.

Question 3

Can I visit Kodo-in?

Accepted Answer

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

Question 4

Where was PERSONA 3 the Movie filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Kodo-in is one of those real places.