4th grader and aspiring superstar RyuTuber Wataru Hoshibe gets transported to the parallel world of Chubukai in order to save it as its legendary savior alongside a robot partner of his own creation, Ryujinmaru.
A new entry in the Mashin Eiyuuden Wataru series, in which the main character, fourth grader Wataru Hoshibe, appears as a RyuTuber aiming to become a superstar, and battles with his partner Ryuujinmaru in an alternate world of floating blocks to defeat the last boss "Enjoda".—AniList
Protagonist Wataru Hoshibe, an elementary school student in fourth grade, is a RyuTuber who wants to become a superstar. His adventure begins in the parallel world of Chubukai parallel world alongside Ryujinmaru, a Mashin Wataru created out of blocks to defeat the final boss, Enjoda.—Bandai
