Question 1

Where is Barber Waki-hara?

Accepted Answer

Barber Waki-hara 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 Barber Waki-hara appear in?

Accepted Answer

Barber Waki-hara appears in EP4 of Wash It All Away.

Question 3

Can I visit Barber Waki-hara?

Accepted Answer

Yes. Barber Waki-hara 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 Barber Waki-hara is one of those real places (EP4).