Soji Mitsuka is an ordinary high school boy who has an obsession for twintails. One day he encounters a mysterious girl named Twoearle, who is from a parallel world, when monsters appear in his town and declare that all twintails in the world belong to them. These monsters feed off "attribute strength", the spiritual energy of humans. Twoearle entrusted Soji with Tail Gear, imaginary armor initiated by powerful twintail attributes. With the armor, Soji transforms into a girl and twintail warrior branded Tail Red, to protect Earth.
Haruka Fujimi, a high school girl who loves going viral in social media and works part-time as an amateur model. One day, with a clever induction by her school senior, Enjouji Chiharu, she ends up making a movie with her. However, it turns out to be a "tokusatsu movie", involving costumes and explosions!!Girls who love heroes, villains, and monsters—joyfully discussing about tokusatsu movies and enthusiastically film it!!They create it themselves because they love it.A new era of tokusatsu begins in their youth story!!