田山真美子 as Yumi Yamagata
Episodes 2
The Black Shadow of the Misty Valley
July 18, 1987
• 20m
1x21
With Great Five buried underground, Sugata decides to investigate a rival mecha that has gained infamy for killing its creator.
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The Winds and Clouds of an Aura Storm!
July 25, 1987
• 20m
1x22
With Galaxy Robo in their hands, the Maskman head forth to save Great Five, unknowing of the difficulties of doing so and an unknown key to fully activate their new mecha.
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