Release: 2019

Status: Completed

Type: Special

Genres: Comedy, Ecchi, School, Seinen

Other Name: Nande Koko ni Sensei ga!? Nande Koko ni Sensei-tachi ga!?, Why the Hell are You Here, Teacher!?: Thirteenth Period, なんでここに先生が!? なんでここに先生たちが!?

Total Episodes: 1

Synopsis: Unaired episode included with the Blu-ray box set.