Question 1

Where is Amanoya?

Accepted Answer

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

Question 2

Which scene of Pseudo Harem does Amanoya appear in?

Accepted Answer

Amanoya appears in EP4 of Pseudo Harem.

Question 3

Can I visit Amanoya?

Accepted Answer

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

Question 4

Where was Pseudo Harem filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Amanoya is one of those real places (EP4).