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Serial #: FJKB-2085
Enjoy Free Shipping to the US
Due to changes in U.S. trade policy, import duties may be applied to shipments from Japan. Please check with your local customs office before making a purchase.
- We deliver to all regions within the United States. See the Shipping Policy for more details.
- You may request a return within 7 days of receiving the product if it is for personal reasons. To be eligible for a return, your item must be in the same condition as when you received it—unused, unworn, and in its original packaging. See the Return Policy for more details.
Why This Product Is Great

Spring-Loaded Design
A spring under the footplate helps lift the heel on the pivot side, supporting smooth weight transfer. Without focusing on heel lift, the spring’s tension assists in creating a strong impact force when striking the ball.

Stopper Feature
The disk includes a stopper to prevent the toes of the pivot foot from turning outward and helping the knee in line. This prevents the front shoulder to open early and corrects common swing issues like "door swing."

Developed in Collaboration with the Manager of Team Japan
Hirokazu Ibata, the manager of the Japanese national team and a former professional player, identified two common issues when coaching players:
- The heel on the back foot remains planted on the ground and does not lift properly.
- Players swing with their back foot's toes pointing outward.
Noticing these recurring challenges among many players, he collaborated with Field Force to develop a rotational training disc for the back foot. This tool helps players master a swing that maximizes the power generated by their lower body.
Our Commitment to Quality
Every step counts – ensuring quality you can rely on.

Surface Check to Keep It Flawless.

Assembly and Final Checks for Peak Readiness.

Precision Molding for Top Performance.

Ready-to-Go Sampling Test.