Zone Fighter

Insane With Anger! The Garoga Boy's Squad (1x14)

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Akira’s friend Tsuyoshi is struggling to keep his grades up at school, and is always being bullied by the other children. After school one day, Tsuyoshi sees two men drinking a strange medicine which gives them super strength. Tsuyoshi approaches the two men, who explain that the medicine makes them smarter as well as stronger, and kindly give Tsuyoshi several bottles.