The Japan Grand Prix was an annual professional wrestling tournament held by the promotion All Japan Women's Pro-Wrestling (AJW) to determine the number one contender for the promotion's highest achievement, the WWWA World Single Championship.
[1] The 1992 Japan Grand Prix was a round-robin tournament consisting of two 10-woman blocks, held from June 27 to August 30, 1992.
The 1995 Japan Grand Prix was a 16-woman round-robin tournament, consisting of two eight-woman blocks, concluding on September 3, 1995.
The 1998 Japan Grand Prix was a round-robin tournament consisting of two six-woman blocks, with the top three finishers from the Main League and the top finisher from the Junior League advancing to a single-elimination tournament.
The 2000 Japan Grand Prix was a nine-woman single-elimination tournament held from June 11 to August 20, 2000.