Kata-guruma (shoulder wheel) is a hand technique from the third group of the gokyo. Tori ducks under uke, loads uke across the shoulders and rotates uke off to throw forward. It is one of the most spectacular throws in judo. Yet the classic version, with a hand grabbing the leg, has all but disappeared from IJF competition because of the rules on grips below the belt.
A te-waza that loads with the whole body
The Kodokan classifies kata-guruma as a te-waza, a hand technique in the nage-waza repertoire, alongside seoi-nage and sukui-nage. That may seem odd given how much the legs work, but the arms are what control uke and turn uke over. It appears in the third group of the gokyo and in the nage-no-kata, where it closes the hand technique set.
Wrestlers know the movement as the fireman's carry. The mechanics are identical and the rules are not. Our comparison of judo vs wrestling covers those rule differences.
The classic form, as done in kata
For a right-hander:
- The hikite pulls uke's right sleeve forward and up. Uke steps the right foot forward to recover.
- Tori drops by bending the knees deeply, left foot forward, back straight.
- Tori's head goes under uke's right armpit. The right shoulder comes under uke's belly.
- The right arm goes between uke's legs and grabs the back of uke's right thigh.
- Tori stands up by straightening the legs, with uke across the shoulders.
- Tori rotates uke over the left shoulder by pulling the hikite down. Uke lands in front of tori, to tori's left.
Keep your back straight from start to finish and let the legs do the lifting. A round-backed kata-guruma is the fastest route to a lower back injury.
What the competition rules say today
Since the IJF rule changes of the 2010s, direct leg grabs are penalized in competition. The classic form with the hand on the thigh therefore cannot be used as is. Competitors have developed versions that load uke without grabbing the leg with the hand, often dropping to the knees. The exact rules keep evolving, so read up on the rules of judo and check with your federation before building your competition game on it.
In kata and in training, the classic form remains perfectly valid. The same goes for self-defense and Brazilian jiu-jitsu.
Beginner mistakes
- Bending the back instead of the knees on the way down. The risk to the lower back is real.
- Going in without pulling the sleeve. Uke does not step forward and simply sits on your back.
- Staying too far away. The shoulder never gets under uke's center of gravity and you end up carrying the weight at arm's length.
- Letting go at the top. Keep hold of the hikite and guide uke all the way down so uke can breakfall.
Counters and combinations
When uke sees tori drop, uke can sprawl, driving the hips back and flattening tori's back. Tori ends up on all fours, giving uke a chance to take the back. Uke can also step around and block.
Kata-guruma works well after a high fake. A seoi-nage attack makes uke straighten up and pull the hips back, which opens the space between the legs. In the other direction, a kata-guruma stopped by a uke who leans hard forward sometimes opens a return to drop seoi-nage.
Where to start in training
Begin with the loading alone. Tori lifts uke onto the shoulders, stands, walks three steps and sets uke down. That builds the posture. Next, add the rotation and throw on a crash mat with an experienced uke. Use lighter partners first.
Even if you never use it in a match, train it. Getting under uke's center of gravity carries straight over to your seoi-nage. And on the day you grade in nage-no-kata, you will be glad it is already in your legs.