10 Longest WWE Cruiserweight Championship Reigns Ever
2. Tajiri - 162 Days
Tajiri's first Cruiserweight championship reign began on October 22nd 2001, and he would be the man in possession of the belt when it changed from the WCW Cruiserweight title to the WWF (later WWE).
The Japanese Buzzsaw is arguably the most successful Japanese wrestler in modern day WWE, winning a number of championships and being treated fairly seriously throughout. His first Cruiserweight reign was his longest, at 162 days, and would see him turn heel in the process by mistreating his on-screen girlfriend, Torrie Wilson.
Billy Kidman would end Tajiri's reign on an episode of SmackDown in April 2002.