Hairpin Double
- Year: 2022
- Country: Japan
- Genre: Animation, Action, Fantasy, Science Fiction
- Studio: FelixFilm, GA-CREW
- Keyword: monster, combat, anime, short film
- Director: Tomohito Naka
- Cast: Mao Ichimichi, Hisako Kanemoto, Miharu Hanai, Shiori Izawa, Reina Kondo, Ryo Horikawa