Question 1

Where is Ohashi Inn?

Accepted Answer

Ohashi Inn is in Misasa, Tottori, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Yuki Yuna is a Hero does Ohashi Inn appear in?

Accepted Answer

Ohashi Inn appears in EP7 of Yuki Yuna is a Hero.

Question 3

Can I visit Ohashi Inn?

Accepted Answer

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

Question 4

Where was Yuki Yuna is a Hero filmed?

Accepted Answer

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