Ultraman X (ウルトラマンX, Urutoraman Ekkusu) is a Japanese television series produced by Tsuburaya Productions. It is the 19th entry (28th overall) in the Ultra Series and is currently the last series to air as part of the New Ultraman Retsuden programming block on TV Tokyo. On July 13 Crunchyroll announced it would be simulcast in North America on their site and app, making it the first tokusatsu show in the world to be simulcast while airing in Japan.
Source: “Kensuke Takahashi (actor)”, English Wikipedia (CC BY-SA 4.0), excerpt