Overview
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.
Cast
- Toshio Shiba as Koji Kasuga / Silver Kamen
- Junko Natsu as Hitomi Kasuga
- Saburo Shinoda as Kozo Kasuga
- Seiichirō Kameishi as Koichi Kasuga
- Shūichirō Moriyama as Narrator (voice)