 Kamen Rider Spirits

Taking place after the end of the "Kamen Rider Super-1" television series, "Kamen Rider Spirits" is composed of three different arcs, each focusing on different Kamen Riders.The manga also ties up loose ends from the various TV series, such as how Riderman survived the Pluton rocket explosion and why Stronger's partner, Tackle, was never acknowledged as a Kamen Rider.