December 6, 2025
How to do the perfect Imanari Roll
What Is the Imanari Roll?
The Imanari Roll is a dynamic entry into leg entanglements (heel hooks, kneebars, Ashi Garami) named after Masakazu Imanari. It uses a rolling inversion to bypass an opponent’s hips and connect directly to their legs before they can sprawl or back away.
When done correctly, it feels effortless and explosive—not chaotic.
Step-by-Step Breakdown: The “Perfect” Imanari Roll
1. Distance & Stance Setup
- Start just outside your opponent’s lead foot.
- Your head is upright, posture relaxed.
- Hands are ready to post or redirect.
- You want your opponent:
- Standing tall
- Weight slightly on one leg
- Not fully squared with perfect balance
✅ Key Detail: You roll toward the lead leg, not the center of the body.
2. Level Change & Entry Angle
- Drop your level by bending your knees, not collapsing forward.
- Turn your shoulders slightly toward the target leg.
- Your head should aim past their heel, not into their thigh.
✅ Think “around the leg, not through the opponent.”
3. The Roll Itself (Inversion Mechanics)
- Tuck your near-side shoulder to the mat.
- Your spine should form a smooth C-shape.
- You roll:
- Shoulder → upper back → hips
- Your hips must travel past their foot, not underneath their center.
✅ This is what prevents getting stuffed or sprawled on.
4. Leg Connection Mid-Roll
As your hips pass their leg:
- Your inside arm scoops behind their Achilles
- Your top leg threads across their thigh
- Your bottom leg pins behind their knee
This automatically places you into:
- Outside Ashi Garami
- Cross Ashi
- Or immediate heel exposure
✅ The roll is useless without this mid-roll leg capture.
5. Control Before Submission
Before attacking:
- Clamp your knees
- Hide your heel
- Control their far hip or posting leg
- Break their posture first
Only then:
- Apply heel hook, kneebar, or transition to saddle
✅ Position before submission—always.
Timing Principles (What Makes It “Perfect”)
The Imanari Roll works best when:
- Opponent steps forward
- Opponent circles laterally
- Opponent is reacting to a feint
- Opponent’s lead leg is “light”
It fails when:
- They are squared
- Hips are too low
- They are backing straight up
- You telegraph the drop
Common Mistakes That Ruin the Roll
❌ Rolling straight under their hips
❌ Diving head-first without angle
❌ Not controlling the heel during the roll
❌ Crossing your feet loosely
❌ Attacking before establishing leg control
❌ Using speed instead of positioning
Safety Notes (Especially in the Gym)
- Always drill slow before fast
- Never apply heel hooks explosively in training
- Communicate clearly during roll-throughs
- Beginners should start with Imanari to straight Ashi, not to full saddle
Mental Cue That Makes It Work
“I am not rolling at my opponent. I am rolling around his base.”
When that clicks, the technique becomes smooth, controlled, and terrifyingly effective.


