"Using the power of music, three girls transform into magical "princesses" to protect their peaceful utopian home from threatening, mysterious creatures."
Azusa Aoi
as Minamo Sorano / Princess Ripple (voice)
Yuri Fujimoto
as Kagari Shirube / Princess Zeal (voice)
Azusa Tachibana
as Nagase Ichijo / Princess Meteor (voice)
Akari Kito
as Sumire Kazahana / Princess Viola / Flower Knight Sincere (voice)
Miku Ito
as Lily Kazahana / Princess Neige / Flower Knight Purity (voice)
Hiro Shimono
as Naviyu (voice)
Chiaki Kobayashi
as Calist (voice)
Shoya Chiba
as Gita (voice)
Junya Enoki
as Bess (voice)
Shunsuke Takeuchi
as Drun (voice)
Nana Mizuki
as Red Queen (voice)
Hikari Aimura
as Natsu Hinomoto (voice)
Satoshi Hino
as Seishiro Sorano (voice)
Yoshino Nanjo
as Yoko Sorano (voice)
Yuuki Wakai
as Riku Sorano (voice)
Satomi Arai
as Grimm (voice)
Rikako Aida
as Aiko Nezu (voice)
Yuko Natsuyoshi
as Mirai Himesaki (voice)
Kana Asumi
as Kaede Sato (voice)
Rumi Okubo
as Mikan Himura (voice)
Risae Matsuda
as Ena Sobi (voice)
Satsumi Matsuda
as Rona Sobi (voice)
Takehito Koyasu
as Kameo (voice)
Hochu Otsuka
as Sergeant Duck (voice)
Tasuku Hatanaka
as Adjutant (voice)
Yui Ando
Sound Effects
Ayumu Anzai
Sound Recordist
Katsuhiro Kimura
Editor
Akihiro Tomita
Producer
Go Nakanishi
Executive Producer
Yoshikazu Beniya
Masaomi Kobayashi
Hiromi Sato
Sound Mixer
Katsuya Watanabe
Mayuko Koyama
Art Designer
Erina Ishihara
Yoshihiro Ujiie
Prop Designer
Yuki Imoto
Daisuke Kikuta
Music Producer
Yutaka Suwa
Yuzuru Saito
Yoshitaka Kamo
Meirin Tsugawa
Eiji Oki
Noriyasu Agematsu
Shin Oonuma
Series Director
Manta Aisora
Series Composition
Yukiko Akiyama
Character Designer
Mari Shimazaki
Production Supervisor
Theme Song Performance
Miho Hasegawa
Color Designer
Toshirou Hamamura
CGI Director
Original Music Composer
Yusuke Takeda
Yuta Kasai
Yui Osaki
Art Direction
Yuka Hirama
Satoshi Motoyama
Sound Director
Kento Kida
Director of Photography
Yusuke Sekine
Assistant Director
Akifumi Kaneko
Original Concept