Question 1

Where is Tonsuke Kasuga?

Accepted Answer

Tonsuke Kasuga is in Tomakomai, Iburi Subprefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of ERASED does Tonsuke Kasuga appear in?

Accepted Answer

Tonsuke Kasuga appears in EP7 of ERASED.

Question 3

Can I visit Tonsuke Kasuga?

Accepted Answer

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

Question 4

Where was ERASED filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Tonsuke Kasuga is one of those real places (EP7).