Question 1

Where is Referral (bus)?

Accepted Answer

Referral (bus) is in Kanazawa, Ishikawa, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Insomniacs After School does Referral (bus) appear in?

Accepted Answer

Referral (bus) is a real place that appears in Insomniacs After School.

Question 3

Can I visit Referral (bus)?

Accepted Answer

Yes. Referral (bus) is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Insomniacs After School filmed?

Accepted Answer

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