Country: japan
Author(s): Updating
Genres: Action, Sci-Fi, Tokusatsu
Artist(s): Updating
Date aired: 2018
Summary:
Katsumi and his brother Isami, a college student, were working at their father's select shop, when they suddenly encountered an unknown gigantic organism; a monster had appeared on the street. Using the R/B Gyro, along with the power of the R/B Crystals, they transform themselves into Ultramen! The battle of Ultraman Rosso and Ultraman Blu starts here! Watch drama online for free.
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Watch Ultraman R/b - Episode 12 