25 mins | Action, Science Fiction, Animation, Fantasy | March 25, 2022
25 mins | Action, Science Fiction, Animation, Fantasy | March 25, 2022
| Producers | Felix Film, GA-CREW |
| Original title | ヘアピンダブル |
| Directors | Tomohito Naka |
| Writers | Tokio Nazuka |
as Azumi Shibukawa / Hairpin Red (voice)
as Kyouko Usui / Hairpin Blue (voice)
as Fumio Chitose / Hairpin Yellow (voice)
as Eri Yokosuka / Hairpin Green (voice)
as Hina Kawai / Hairpin Pink (voice)
as Ken Horibe / Race Control (voice)
as Kensuke Hayami / Racing Driver (voice)