Kyojin no Hoshi tai Tetsuwan Atom
· 巨人の星対鉄腕アトム
Synopsis
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.
Studios: Mushi Production, Shin-Ei Animation, Tokyo Movie, Nippon Television Network
Source: ORIGINAL