Singer Kazuki Kato first found fame in 2005, as the star of the stage musical adaptation of manga series "The Prince of Tennis". He made his debut as a recording artist in April 2006. Switching freely between rock and pop, he has kept up a steady stream of releases ever since, and he has also toured across East Asia. In 2012, Kato formed the unit JOKER with Koji Date.
Alongside his music career, Kato continues to work in musical theatre and has also forged a successful acting career, including starring roles in the "Kamen Rider" tokusatsu franchise.