Okamikakushi: Masque of the Wolf - Season 1 Episode 9 Behind Closed Doors
- Genre: Animation, Action & Adventure, Mystery
- Studio: TBS
- Keyword: magic, secret organization, supernatural, curse, school, occult, dark fantasy, folklore, angst, seinen, anime, based on visual novel, wolves, psychological, horror
- Cast: Yu Kobayashi, Mariya Ise, Emiri Kato, Saki Fujita, Mai Fuchigami, Yuko Goto