Question 1

Where is ROOFTOP Sauna?

Accepted Answer

ROOFTOP Sauna is in Suginami, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Sorairo Utility does ROOFTOP Sauna appear in?

Accepted Answer

ROOFTOP Sauna appears in EP5 of Sorairo Utility.

Question 3

Can I visit ROOFTOP Sauna?

Accepted Answer

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

Question 4

Where was Sorairo Utility filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and ROOFTOP Sauna is one of those real places (EP5).