Question 1

Where is Kyoto Aquarena?

Accepted Answer

Kyoto Aquarena is in Kyoto, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Free! does Kyoto Aquarena appear in?

Accepted Answer

Kyoto Aquarena appears in EP12 of Free!.

Question 3

Can I visit Kyoto Aquarena?

Accepted Answer

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

Question 4

Where was Free! filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Kyoto Aquarena is one of those real places (EP12).