Question 1

Where is Terada Orthodontics Clinic?

Accepted Answer

Terada Orthodontics Clinic is in Takaoka, Toyama, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Oomuro-ke: Dear Sisters does Terada Orthodontics Clinic appear in?

Accepted Answer

Terada Orthodontics Clinic appears in OP of Oomuro-ke: Dear Sisters.

Question 3

Can I visit Terada Orthodontics Clinic?

Accepted Answer

Yes. Terada Orthodontics Clinic is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Oomuro-ke: Dear Sisters filmed?

Accepted Answer

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