Question 1

Where is Western-style okonomiyaki Yotchan?

Accepted Answer

Western-style okonomiyaki Yotchan is in Tonami, Toyama, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Another does Western-style okonomiyaki Yotchan appear in?

Accepted Answer

Western-style okonomiyaki Yotchan appears in OVA of Another.

Question 3

Can I visit Western-style okonomiyaki Yotchan?

Accepted Answer

Yes. Western-style okonomiyaki Yotchan is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Another filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Western-style okonomiyaki Yotchan is one of those real places (OVA).