Sota Fukushi (福士 蒼汰 Fukushi Sōta) is a Japanese actor known for playing Gentaro Kisaragi, the main rider of Kamen Rider Fourze.
By a few months, then 18 year old Fukushi beat Kento Handa as the youngest lead actor cast in the Kamen Rider Series, a record which he would hold for four years before being eclipsed by Shun Nishime when he was cast as the hero of Kamen Rider Ghost at the age of 17.
At present, the last time Fukushi reprised his role as Kamen Rider Fourze was in Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen Z, in a voice role. Kamen Rider Fourze was voiced by replacements in later appearance, starting in the 52nd episode of Kamen Rider Wizard.
In 2017, Fukushi reprised his role as Gentaro in Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders.
He reprises Kamen Rider Fourze in Kamen Rider: Battride War.  However in Kamen Rider: Battride War Genesis, Fourze was voiced by replacements.