Question 1

Where is Atami Ekimae Post Office?

Accepted Answer

Atami Ekimae Post Office is in Atami, Shizuoka Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Wash It All Away does Atami Ekimae Post Office appear in?

Accepted Answer

Atami Ekimae Post Office appears in EP7 of Wash It All Away.

Question 3

Can I visit Atami Ekimae Post Office?

Accepted Answer

Yes. Atami Ekimae Post Office is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Wash It All Away filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Atami Ekimae Post Office is one of those real places (EP7).