A mysterious blue-eyed girl has suddenly appeared in Ayaka City. She sends Makoto Aizen into a frenzy after being attacked by the new kaiju, Horoboros. The brother’s father, Ushio Minato, prays for peaceful wishes to be bestowed upon his family. Then, discovering the unbelievable secret that’s been kept from her for so long, is their little sister, Asahi! When faced with an indomitable threat, just what is it that Katsumi and Isami want to protect above all? As they both rise again with renewed determination, Ultraman R/B’s story will begin to enter its second half…
Yuya Hirata
Katsumi Minato / Ultraman Rosso
Ryosuke Koike
Isami Minato / Ultraman Blu
Arisa Sonohara
Asahi Minato
Ginnojo Yamazaki
Ushio Minato
Kaori Manabe
Mio Minato
Kaede Yuasa
D.R.L.N. (voice)
Motoki Fukami
Makoto Aizen / Cereza
Ayane Kinoshita
Saki Mitsurugi / Grigio
Minegishi Kiara
Isami Minato (Young)
