A movie recap of the Space Runaway Ideon TV Series. Humanity's pursuit of knowledge leads them to the planet Solo, where they find mysterious remains of a long dead alien civilization, including the 3 part super robot 'Ideon', and a powerful warship. Using these, the Earthlings sent to investigate the ruins defend themselves in their constant conflicts against powerful aliens called the Buff Clan, who are in pursuit of 'Id', the mysterious energy that powers the Ideon.

Inaba Junior High School's baseball team has been defeated miserably since the senior members left. Because of their poor results, the players are suspended from games and are almost forced to break up. Ironically, however, this hardship makes them band tighter together and intensifies their desire to play. They practice hard in the hope of regaining the respect of the other students and teachers. Soon, their will-power leads them to unbelievable victories. This story portrays the boys' dreams and friendship through baseball.

This is a folk-tale-like adventure story of an active boy on a quest for the Water of Life. The boy sets out on this quest after learning that the Water of Life is needed to make his village happy. On the way, he meets gods, demons... Soon, he discovers that the evil snake has stolen the Water, and he heads for the snake's palace. Defeating the snake is not easy since it has the Water of Life to revive itself. This boy - Maegami Tarou - continues his courageous quest in cooperation with various creatures and the gods.