In this Blu-ray exclusive spin-off, the main cast of Kamen Rider Gotchard are now students of Gotchard High School with Atropos as their new homeroom teacher?!
Houtaro is suddenly transported to a parallel world. Awaiting him is a young man named Houou Kaguya Quartz who summoned him using that world's technology, the Aurora Curtain System. His favorite phrase is "Gorgeous" and he protects the world from the clutches of the evil organization called "Hundred". What's more, the person following Kaguya is a butler named Butler, who looks exactly like Houtaro's friend Ryo Kajiki!
Jenny, along with her two friends Akira and Nadeshiko, are recruited by a powerful man named Mr. Crown to become a trio of superheroines. Together, the "Sweets Angels" fight against the evil Sister B and her partners the Bears to save the Earth's fashion and sweets.
Cosmo is an ordinary boy who would love to have a pet, but his building regulations do not allow it. Thus, he embarks on an intergalactic adventure in search of a creature with whom he can share his bunk bed and teach him to jump through flaming arcs.