The original Kamen Rider popularized the "cyborg superhero" archetype in Japanese media. The hero was not an alien or a god but a modified human. This made the struggles more relatable and the themes of identity and humanity more poignant. This model influenced everything from Guyver to Cyborg 009 (also by Ishinomori) and countless other manga and anime.
Before the official release, fans relied on the dedication of volunteer groups who translated and subtitled the series. Two groups are particularly notable for their work on the original 1971 show:
The show’s creator, , was a master of dark, existential manga ( Cyborg 009 , Skull Man ). He didn't want to create a superhero; he wanted to create a tragic monster.
To keep the show running while Fujioka recovered, Toei introduced a second protagonist: (played by Takeshi Sasaki), who became Kamen Rider 2 . In the show's lore, Ichimonji was another innocent man modified by Shocker, but rescued by Hongo before the brainwashing phase. The Double Riders and Gel-Shocker Kamen Rider 1971 - 1973 -English Subbed-
The 1971 series is unique for being the first in the franchise to feature two main heroes.
In episode 14, to combat the rising power of Shocker, the story introduced , a photographer who is also kidnapped but saved by Hongo before full conversion. Known as the red-gloved Kamen Rider 2, Ichimonji brings a lighter, more charismatic energy to the show.
This era shifted the show’s tone. Ichimonji was charismatic and cheerful, and his episodes introduced the concept of the Henshin (transformation) pose. Instead of relying purely on wind resistance generated by riding his motorcycle to power his belt, Ichimonji used stylized martial arts gestures. This explosive gimmick became a massive hit among children, skyrocketing the show’s ratings. The Double Riders (Episodes 53–98) The original Kamen Rider popularized the "cyborg superhero"
Early episodes are directed to be suspenseful and scary, focusing on the dread of being hunted by mysterious, inhuman monsters.
The series takes place in a world plagued by Shocker (Sacred Hegemony of Cycle Kindred Evolutional Realm), a mysterious and powerful worldwide terrorist organization. Shocker was formed from the remnants of the Nazi Party and seeks to achieve world domination through a terrifying combination of science and the occult.
For decades, English-speaking fans knew this show through grainy VHS fansubs or the notoriously bad 1990s Masked Rider adaptation (which replaced the horror with bad jokes). This model influenced everything from Guyver to Cyborg
The original (1971–1973) is the foundational "henshin" (transformation) hero epic that launched a multi-generational franchise. Spanning 98 episodes , it remains the longest-running single series in the franchise's history. The Story of the Double Riders
If you're looking to dive deeper into Showa-era tokusatsu, let me know if you would like me to , provide a guide to the sequel series Kamen Rider V3 , or compare the original show to the modern film Shin Kamen Rider . Share public link