三冠ヘビー級王座
Sasaki is the first of three men ever to hold all three of "puroresu"'s major heavyweight titles (the IWGP Heavyweight Championship, the Triple Crown Heavyweight Championship, and the GHC Heavyweight Championship), the others being Yoshihiro Takayama, and Keiji Muto. Sasaki also competed in MMA and won both fights by submission, remaining undefeated in mixed martial arts competition.