Wataru, a boy in grade four, gets blown into a world in another dimension, Shinbukai, where he is told he is the hero of this world. He becomes able to summon Ryujinmaru, a robot-like partner, and he helps save the people of the world from an emerging evil power.
Released: 1988-04-16
Runtime: 24 minutes
Genre: Animation, Action & Adventure, Kids, Sci-Fi & Fantasy