Ultraman R/B (ウルトラマンR/Bルーブ Ultraman Rūbu)[a] is an upcoming Japanese tokusatsu television series produced by Tsuburaya Productions. It is the 30th entry to the Ultra Series overall and the last entry to the series released in the Heisei era. It aired on TV Tokyo on July 7, 2018.
The series's main catchphrase is "This is the story of us, brothers. Starting out as Ultraman." (これは俺たち兄弟の物語。ウルトラマン、はじめます。 Kore wa oretachi kyōdai no monogatari. Urutoraman, hajimemasu.).