A special episode of Takehiko Maeda's world rivals where Atom and Hoshi compete in a baseball match. Notable for being one of the oldest anime crossover works in Japan.
Atom Tetsuwan
Hyuuma Hoshi
Uran
Ochanomizu Hakase
Mitsuru Hanagata
Akiko Hoshi
Ittetsu Hoshi
Hosaku Samon
Chuuta Ban
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