Kamen Rider
仮面ライダー (original)
A Japanese anthology series centered around motorcycle-riding cybernetically-enhanced superheroes.
Starring Kentaro Maeda, Subaru Kimura, Wataru Hyuga, Ayaka Imoto, Hamao Noritaka, Yui Asakura, Claud Hachijoin, Hayata Seki, Junya Komatsu, Kazuya Tanabe
Watch "Kamen Rider" on Tubi TV released in 1971. It's a drama and action & adventure show, and has a rating of 7.7 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.