Question 1

Where is ONODEN?

Accepted Answer

ONODEN 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 Love Live! Season 2 does ONODEN appear in?

Accepted Answer

ONODEN appears in EP6 of Love Live! Season 2.

Question 3

Can I visit ONODEN?

Accepted Answer

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

Question 4

Where was Love Live! 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 ONODEN is one of those real places (EP6).