Question 1

Where is Tokai Dried Fish?

Accepted Answer

Tokai Dried Fish 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 Tokai Dried Fish appear in?

Accepted Answer

Tokai Dried Fish appears in OP of Wash It All Away.

Question 3

Can I visit Tokai Dried Fish?

Accepted Answer

Yes. Tokai Dried Fish 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 Tokai Dried Fish is one of those real places (OP).