He was originally an elite police officer and detective before he lost all his motivation after he accidentally injured his partner during the catastrophic Global Freeze and was demoted into the Special Investigation Unit.
After finding his resolve, Shinnosuke alongside Mr. Belt (Krim Steinbelt), his partner Kiriko Shijima, and the Shift Cars, he fights against the Roidmudes as the warrior Drive (ドライブ Doraibu). Once he hears of his predecessor's legacy as a Kamen Rider, he embraces the name Kamen Rider Drive.
In Kamen Rider × Kamen Rider Ghost & Drive: Super Movie War Genesis, he marries Kiriko Shijima, and fathers a son, Eiji, with her in the future.
Kamen Rider X
Kamen Rider Amazon
Kamen Rider Super-1
Kamen Rider ZX
Kamen Rider Black/RX
Kamen Rider Kuuga