Question 1

Where is Doyaji-ya?

Accepted Answer

Doyaji-ya is in Shinjuku, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Jellyfish Can't Swim in the Night does Doyaji-ya appear in?

Accepted Answer

Doyaji-ya is a real place that appears in Jellyfish Can't Swim in the Night.

Question 3

Can I visit Doyaji-ya?

Accepted Answer

Yes. Doyaji-ya is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Jellyfish Can't Swim in the Night filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Doyaji-ya is one of those real places.