The girls arrive on Planet Rainbow and find its feline denizens petrified before finding Blue Cat's treasure stash where a Star Color Pen awaits. But are soon followed by Eyeone, who reveals herself to have turned the planet's citizens to stone while experimenting with the Aries Dark Pen. Eyeone manages to capture Fuwa in the battle that followed, Fuwa smelling a familiar scent from Eyeone's butler Bakenyan. It is then that Bakenyan reveals himself to be Blue Cat in disguise, the thief revealing herself to be a resident of Rainbow who infiltrated the Notraiders to steal the Star Color Pens from them. A furious Eyeone uses a Dark Pen to turn one of the petrified citizens into a Notrigger, leading Lala to deduce that they still possess hearts and can be restored as Blue Cat uses a flash grenade to keep Eyeone from stealing the Gemini Star Color Pen. The Cures defeat the Notrigger and revive the Gemini Star Princess sisters, offering to help Blue Cat.
Natsu Yorita
Gemini (voice)
Mitsuru Ogata
(voice)
Maria Naganawa
Cancer (voice)
Makoto Koichi
(voice)
Mai Nishikawa
(voice)
Madoka Yonezawa
Leo (voice)
Kohsei Hirota
(voice)
Kentaro Tone
(voice)
Kentaro Ito
(voice)
Kenta Tanaka
Notrei (voice)
Yutaka Aoyama
(voice)
Yohei Tadano
(voice)
You Taichi
(voice)
Yu Miyazaki
(voice)
Yoshimitsu Shimoyama
(voice)
Yoji Ueda
(voice)
Sachiko Kojima
Aries (voice)
Kousuke Echigoya
(voice)
Rie Murakawa
Aiwarn / Sagittarius (voice)
Hekiru Shiina
(voice)
Yoko Asagami
(voice)
Hajime Iijima
(voice)
Bon Ishihara
(voice)
Ayako Kawasumi
Taurus (voice)
Ayahi Takagaki
(voice)
Anzu Haruno
(voice)
Akio Otsuka
(voice)
Yui Kondo
(voice)
Aya Endo
Tenjou / Scorpio (voice)
Satoshi Tsuruoka
Garuouga (voice)
Yoshimasa Hosoya
Kappard (voice)
Miki Ito
AI (voice)
Hiroyuki Yoshino
Prunce (voice)
Hina Kino
Fuwa (voice)
Sumire Uesaka
Yuni / Blue Cat / Mao / Cure Cosmo / Virgo (voice)
Mikako Komatsu
Madoka Kaguya／Cure Selene (voice)
Kiyono Yasuno
Elena Amamiya／Cure Soleil (voice)
Kenta Matsumoto
(voice)
Ken Narita
(voice)
Junya Enoki
(voice)
Shinpachi Tsuji
(voice)
Konomi Kohara
Lala Hagoromo／Cure Milky (voice)
Eimi Naruse
Hikaru Hoshina／Cure Star (voice)
Kim Hyangri
Aquarius (voice)
Michiko Neya
Pisces (voice)
Marika Hayashi
(voice)
