The final tournament will be judged by five categories, with one judge assigned to each category to determine the superior performance.
① Power
② Technique
③ Clean
④ Dynamic
⑤ Performance
Each category is evaluated by experienced judges.
The competitor who wins in at least three categories will be declared the winner.
Power
Rotational Power & Combination Power
- Rotational Power: The number of spins, flips, and twists performed, as well as their difficulty level.
- Combination Power: The number of tricks executed consecutively and their difficulty in terms of rotation and combos.
Note: The concepts of takeoff and landing are not considered, and even if a combo breaks, it is still evaluated.
Technique
Feet, Back Bounce, Foot Tricks
- Feet: Tricks that involve starting or landing with the soles of the feet.
- Back Bounce: Tricks performed while bouncing on the back.
- Foot Tricks: Slacklining-specific movements, such as crossing or bending the legs (including static tricks).
Note: Only the above tricks are evaluated based on their overall difficulty and execution quality.
Clean
Execution Quality
- Mistakes (Major Deduction): Falling off the line during the performance.
- Dub/Execution Quality (Medium Deduction):
- Touching the ground with the soles or toes to prevent falling during a butt bounce.
- Attempting to prevent a fall during a chest bounce without a significant difference between foot positions.
- Other Execution Issues (Minor Deduction):
- Not maintaining the required form or posture for a given trick.
Note: Judging is based on the level of deductions.
- Not maintaining the required form or posture for a given trick.
Dynamic
Highest Difficulty
- Highest Difficulty: The most challenging single trick performed.
Note: Evaluated based on execution quality.
Performance
Overall Performance
Competitors are judged based on their technical skills, artistic expression, mistakes, trick variations, and overall performance flow.
Final Tournament Seeding Process
- Competitors with lower rankings from the VIDEO-CONTEST will perform a 1-minute non-stop jam session.
- The five category judges will rank all competitors, and those with the highest total rankings will advance.
- The final tournament bracket will be determined based on these results.

Final Tournament Judges
First Stage in NAGANO OBUSE
- Power (PW): Masanori Kajita
- Technique (TC): Hiroyuki Kusakari
- Clean (CL): Takafumi Yamaguchi
- Dynamic (DY): Kouichi Masuoka
- Performance (PA): Toru Osugi
Second Stage in TOKYO Ikebukuro
- Power (PW): Masanori Kajita
- Technique (TC): Teruto Tanaka
- Clean (CL): Takafumi Yamaguchi
- Dynamic (DY): Kouichi Masuoka
- Performance (PA): Itsuki Hosoe
Third Stage in AICHI Tokoname
- Power (PW): Masanori Kajita
- Technique (TC): Takafumi Yamaguchi
- Clean (CL): Motoki Hosoe
- Dynamic (DY): Kouichi Masuoka
- Performance (PA): Teruto Tanaka