|This article is about a/an actor in Kamen Rider Super-1.|
Shunsuke Takasugi (高杉 俊介 Takasugi Shunsuke) played Kazuya Oki, the titular rider of Kamen Rider Super-1. He reprised his role alongside Hiroshi Miyauchi (Kamen Rider V3) and Takehisa Yamaguchi (Riderman) in Birth of the 10th! Kamen Riders All Together!! (1984), which introduced Kamen Rider ZX. He also sang the opening theme and the first ending theme of Kamen Rider Super-1.
In 2013, the media had exposed that Shunsuke Takasugi had bilked 50 million yen (about US $450,000) from his fans. He used the influence of his role as Kazuya Oki/Kamen Rider Super-1 to cheat his fans and refused to return them all the money. For example, one of excuses he came up with is that "Super-1's henshin belt was taken by the Yakuza (gangsters) and I need money to get it back." From 2003 to 2012, he bilked 5 people who were big fans of Super-1. Even as he was sued, he refused to appear in court. Due to his dishonesty and currently being missing since January 2017, despite Super-1 going on to make later minor appearances, including in recent crossover movies, Shunsuke Takasugi is unable to reprise his role again.