Description
After Professor Kasuga is killed by fiendish aliens for plans to a super-rocketship, his children trek across Japan, protected by the second-oldest brother, Koji, who transforms into the super-cyborg, Silver Mask.
Casts:
Toshio Shiba
Junko Natsu
Saburo Shinoda
Seiichirō Kameishi
Shūichirō Moriyama
