Ultraman R/B (ウルトラマンR/B (ルーブ), Ultraman Rūbu) is a Japanese tokusatsu superhero television series produced by Tsuburaya Productions. It is the 30th entry to the Ultra Series overall, the sixth entry to the "New Generation Heroes" lineup and the last entry to the series released in the Heisei era. It aired on TV Tokyo on July 7, 2018.