Silver Kamen is a 1971 tokusatsu produced by Senkosha. A Rocket designer, Dr. Kasuga, was killed by Alien Tigris who aims to prevent a spacecraft known as The Photon Rocket from being constructed. With the Doctor’s house burned to the ground, the Kasuga siblings, consisting of 5 children of Dr. Kasuga, luckily prevented the destruction of the Photon Rocket blueprint.
Silver Kamen
They decided to fulfill their father’s last wish to complete the construction of Photon Rocket, with the help of their father’s acquaintances across Japan. While fighting against various Aliens desiring to prevent the completion of the Photon Rocket. When things get tricky, The second son Koji Kasuga through the use of “Silver Power” transforms into Silver Kamen to protect those in great danger.
Silver Kamen 1971
By Episode 11, the rocket is completed and successfully launched into space. When in the destination, The gigantic Alien Southern attacks, and destroyed the rocket.
Silver Kamen English sub
At the same time, Silver Kamen gets overflowed with Photon Energy and evolved to Silver Kamen Giant, and soon later defeats Alien Southern. With the arrival of mostly Gigantic Aliens, The Kasuga’s survival to keep their father’s work alive gets harder and harder.