Super Electromagnetic Machine Voltes V

Puppy, Walk Towards the Future! (1x23)

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Kazarin killed a mother dog when testing her soon-to-be-beast-fighter wolf, Garus. The puppy who lost his mother was then kept by Daijirou. Kenichi didn't like his brother keeping a pet dog. When Voltes was fighting Garus, the puppy recognized the beast fighter as the former wolf who killed his mother.