Hell Teacher Nube: At 0 a.m. Nube is Dead!!
3/8/1997
Imdb: tt4164744
Tmdb: 731437
Popularity: 0.887
Vote: 7/10 (1)

Nube gets a new student called Jun Kagami, a shy boy who has just transferred to Doumori Elementary School. Due to his insecurities, Jun believes that his only friend is a mysterious clown entity that lives inside mirrors. It is up to Nube to find out the true nature of this clown.