Oz Academy Openweight Championship

The Oz Academy Openweight Championship is a women's professional wrestling championship owned by the Oz Academy promotion. The reigning champion is referred to as the "Wizard of Oz". The championship, which is situated at the top of Oz Academy's championship hierarchy, was introduced on March 10, 2007, when Aja Kong defeated Chikayo Nagashima in the finals of a tournament to become the inaugural champion.
Like most professional wrestling championships, the title is won as a result of a scripted match. There have been twenty-four reigns shared among fifteen different wrestlers. Sonoko Kato is the current champion in her third reign.
Reigns.
Aja Kong was the first champion in the title's history. She also holds the records for most reigns, with three. Akino holds the record for the longest reign, at 537 days, achieved on her first reign. Mio Shirai's only reign of four hours and two minutes is the shortest in the title's history. Overall, there have been twenty-four reigns shared among fifteen different wrestlers. Sonoko Kato is the current champion in her third reign.
Combined reigns.
As of , .