Question 1

Where is Cape Soya?

Accepted Answer

Cape Soya is in Wakkanai, Hokkaido, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of mono does Cape Soya appear in?

Accepted Answer

Cape Soya appears in EP10 of mono.

Question 3

Can I visit Cape Soya?

Accepted Answer

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

Question 4

Where was mono filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Cape Soya is one of those real places (EP10).