Question 1

Where is Oyama Station?

Accepted Answer

Oyama Station is in Itabashi, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Blue Box does Oyama Station appear in?

Accepted Answer

Oyama Station appears in EP5 of Blue Box.

Question 3

Can I visit Oyama Station?

Accepted Answer

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

Question 4

Where was Blue Box filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Oyama Station is one of those real places (EP5).