Question 1

Where is Isetan Tachikawa?

Accepted Answer

Isetan Tachikawa 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 A Place Further than the Universe does Isetan Tachikawa appear in?

Accepted Answer

Isetan Tachikawa appears in EP4 of A Place Further than the Universe.

Question 3

Can I visit Isetan Tachikawa?

Accepted Answer

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

Question 4

Where was A Place Further than the Universe filmed?

Accepted Answer

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