These tournaments follow the same rules as the main Sabaki Challenge and are open to competitors from other styles.
The men's tournament has 12 teams - six in each group - and follows a knock-out system in final stages.
More competitive tournaments soon followed, and he won the New York State championship in 1982.
As each tournament followed, the decorations became more varied and imaginative.
The tournament follows the format of the Super Series tournament.
The Final Four tournament will follow a single-game elimination format.
There are myriad reasons the tournament has followed form.
The tournament follows a round-robin format, where each team plays each other once.
This year's tournament is following the same format.
The 2008 tournament followed a similar format to the 1995 competition.