Question 1

Where is Itoen Hotel Atami Building?

Accepted Answer

Itoen Hotel Atami Building 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 Itoen Hotel Atami Building appear in?

Accepted Answer

Itoen Hotel Atami Building appears in EP1 of Wash It All Away.

Question 3

Can I visit Itoen Hotel Atami Building?

Accepted Answer

Yes. Itoen Hotel Atami Building 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 Itoen Hotel Atami Building is one of those real places (EP1).