Question 1

Where is Sumiyoshi Jinja?

Accepted Answer

Sumiyoshi Jinja is in Chuo, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Otaku Elf does Sumiyoshi Jinja appear in?

Accepted Answer

Sumiyoshi Jinja is a real place that appears in Otaku Elf.

Question 3

Can I visit Sumiyoshi Jinja?

Accepted Answer

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

Question 4

Where was Otaku Elf filmed?

Accepted Answer

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