Question 1

Where is Cinema One?

Accepted Answer

Cinema One is in Tachikawa, 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 Cinema One appear in?

Accepted Answer

Cinema One appears in EP8 of Pseudo Harem.

Question 3

Can I visit Cinema One?

Accepted Answer

Yes. Cinema One 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 Cinema One is one of those real places (EP8).