Kensuke Sasaki is a retired Japanese professional wrestler and mixed martial artist, born on August 4, 1966. He is best known for his time in promotions like New Japan Pro-Wrestling (NJPW) and All Japan Pro Wrestling (AJPW). Sasaki gained fame for his powerful wrestling style and impressive physique, earning him the nickname "The Beast." Throughout his career, Sasaki held multiple championships, including the IWGP Heavyweight Championship and the AJPW Triple Crown Heavyweight Championship. After retiring from wrestling, he transitioned into a successful career in mixed martial arts (MMA) and has also worked as a trainer and promoter in the wrestling industry.