As the attacker executing the Kimura Counter via Roll, your objective is to convert a deteriorating Kimura Trap position into a sustainable closed guard before the opponent fully extracts their arm and advances past your guard. This requires precise timing—you must recognize the moment when maintaining the Kimura grip transitions from viable offense to diminishing returns, then redirect the remaining grip leverage into rotational momentum. The roll is not a concession of defeat but a tactical repositioning that preserves your offensive capabilities. Your success depends on reading your opponent’s escape patterns, maintaining hip mobility under pressure, and executing a smooth transition that denies them the positional advancement they expect when they feel the Kimura weakening. The best practitioners make this transition seamlessly, arriving in closed guard with posture-breaking grips already established before the opponent realizes the Kimura threat has ended.

From Position: Kimura Trap (Bottom)

Key Attacking Principles

  • Recognize the critical threshold where the Kimura grip shifts from viable offense to diminishing returns, and commit to the roll before position deteriorates further
  • Use the opponent’s arm extraction force and posturing energy as fuel for your rolling motion rather than fighting against it
  • Maintain continuous hip-to-hip connection throughout the transition to prevent the opponent from disengaging or creating passing angles
  • Time the leg release and swing precisely—release lockdown or half guard hooks only when sufficient rotational momentum is established
  • Transition grip configuration from Kimura to closed guard control grips during the roll itself, not after completing it
  • Keep the rolling motion tight and controlled to minimize the exposure window between positions

Prerequisites

  • Active Kimura grip still intact with at least partial figure-four control, even if opponent is beginning to extract
  • Hips turned toward opponent with enough mobility to initiate rotational movement despite bottom position
  • Leg connection through lockdown, half guard hook, or butterfly hook providing an anchor for generating roll momentum
  • Free arm positioned to assist the roll or prepared to establish immediate closed guard grips upon completion
  • Awareness that Kimura grip is failing and continued grip fighting will result in complete position loss

Execution Steps

  1. Recognize grip deterioration: Monitor the tension in your Kimura grip and feel for the opponent’s arm beginning to slip free or their posture strengthening beyond your ability to control. Key indicators include their elbow straightening, wrist rotating out of your grip, or successful posturing that breaks your hip connection. This recognition moment determines whether you transition to the roll or continue fighting for the Kimura.
  2. Secure hip connection and base: Before initiating any rolling motion, verify that your hips are turned toward your opponent with active leg connection through lockdown, half guard hooks, or butterfly hook. Plant your outside foot flat on the mat to create a posting point for generating rotational force. This connection provides the anchor point that converts your hip drive into the rolling momentum needed to complete the transition.
  3. Redirect grip energy into lateral rotation: Rather than pulling the Kimura grip upward toward submission or fighting to maintain static control against the opponent’s extraction, redirect the remaining grip pressure laterally across your body toward your opposite hip. This converts the opponent’s resistance vector into rotational momentum that powers the roll, using their defensive force against them rather than opposing it directly.
  4. Initiate hip rotation with bridge: Drive your bottom hip upward in a bridge while simultaneously rotating your torso toward your opponent, using the redirected Kimura grip as a steering mechanism for their upper body. Your hip movement should create a smooth arc that brings your body underneath and around the opponent’s base, generating the centripetal force needed to swing your legs into closed guard position.
  5. Release leg hooks and swing legs around waist: As your hip rotation creates sufficient momentum and spatial clearance, release the lockdown or half guard hook and swing your legs in a circular motion around the opponent’s waist. Time this release precisely—releasing too early loses the rotational anchor that powers the swing, while releasing too late prevents the legs from clearing around their body and completing the guard closure.
  6. Lock ankles and establish closed guard: Cross your ankles behind the opponent’s lower back as your legs complete the wrap around their waist. Squeeze your knees together immediately to establish control and prevent the opponent from posturing away or disengaging before you consolidate the position. Pull your heels into their lower back to break their posture and establish the characteristic closed guard control pressure.
  7. Transition to closed guard grips and break posture: Release the Kimura grip configuration and immediately establish standard closed guard control grips. In the gi, secure cross collar and sleeve control. In no-gi, establish a collar tie and wrist control or overhook. Break the opponent’s posture aggressively within the first two seconds of establishing closed guard to capitalize on their momentary disorientation from the positional transition.

Possible Outcomes

ResultPositionProbability
SuccessClosed Guard55%
FailureKimura Trap30%
CounterHalf Guard15%

Opponent Counters

  • Opponent bases out wide and posts free hand to resist the rolling force (Effectiveness: High) - Your Response: Abandon the roll attempt and immediately re-engage the Kimura grip if still available, or transition to an underhook sweep from half guard. Their wide base often exposes them to Old School Sweep mechanics. → Leads to Kimura Trap
  • Opponent drives forward aggressively to flatten your hips before the roll initiates (Effectiveness: High) - Your Response: Use their forward pressure to fuel a Rolling Kimura instead, which converts their drive into sweeping momentum. Alternatively, frame on their shoulder and re-establish hip angle before reattempting. → Leads to Kimura Trap
  • Opponent strips the Kimura grip during the rolling transition before closed guard is established (Effectiveness: Medium) - Your Response: Immediately transition to half guard retention by inserting your knee shield and establishing frames. Prioritize preventing the pass rather than completing the roll to closed guard. → Leads to Half Guard
  • Opponent sprawls hips back and pressures down through crossface to kill the rotational momentum (Effectiveness: Medium) - Your Response: Convert the roll attempt into a deep half guard entry by sliding underneath their sprawled hips. Their backward hip movement creates the space needed for a deep half entry. → Leads to Kimura Trap

Common Attacking Mistakes

1. Initiating the roll too early while the Kimura grip is still viable for sweeps or submissions

  • Consequence: Wastes a high-value offensive position by transitioning to the less advantageous closed guard when the Kimura Trap still offered sweep and submission opportunities
  • Correction: Only commit to the counter-roll when you feel genuine grip deterioration or when the opponent’s posture recovery makes Kimura attacks low-percentage. Exhaust sweep and submission options before transitioning.

2. Releasing leg hooks before generating sufficient rotational momentum with the hips

  • Consequence: Loss of the anchor point needed to power the leg swing, resulting in legs dangling without reaching around the opponent’s waist. Often leads to the opponent passing to side control.
  • Correction: Maintain lockdown or half guard hooks until your hip bridge and rotation have generated clear momentum. Only release legs when you feel the rotational force is sufficient to carry your legs around their waist.

3. Rolling away from the opponent instead of rolling into them and around their base

  • Consequence: Creates separation that the opponent exploits to establish top position or pass guard. The roll should bring you closer, not farther from the opponent.
  • Correction: Direct the rolling motion into and around the opponent by pulling with the Kimura grip across your body. Your chest should rotate toward their chest, not away from it.

4. Failing to establish closed guard grips immediately after locking ankles

  • Consequence: Opponent postures up in the new closed guard position and immediately begins guard opening sequences while you are still recovering from the transition
  • Correction: Begin reaching for closed guard control grips during the leg swing itself, not after. Your hands should be transitioning to collar and sleeve as your ankles are crossing behind their back.

5. Attempting the roll when hips are completely flattened by opponent’s pressure with no space for rotation

  • Consequence: Roll attempt fails and exposes your back or creates scramble opportunities that favor the top player who already has positional dominance
  • Correction: Create hip space first through shrimping or bridging before committing to the roll. If your hips are completely pinned, focus on frame creation and hip escape before attempting any rolling technique.

Training Progressions

Phase 1: Solo Mechanics - Hip rotation and leg swing coordination Practice the rolling motion solo on the mat, focusing on bridging into hip rotation and swinging legs in a circular path. Develop the muscle memory for the transition between lying on your side with hips turned and arriving in a closed guard position. Drill 20 repetitions per side.

Phase 2: Partner Drilling with No Resistance - Complete technique sequence with cooperative partner With a partner in top position allowing you to maintain a light Kimura grip, practice the full sequence from grip recognition through closed guard establishment. Focus on smooth transitions, proper timing of leg release, and immediate grip establishment in closed guard. Partner remains neutral.

Phase 3: Progressive Resistance - Timing and adaptation under realistic pressure Partner actively works to extract their arm from the Kimura grip at 50-70% intensity. Practice reading the grip deterioration cues and initiating the roll at the correct moment. Partner should vary their extraction methods—pulling back, posturing, driving forward—to develop your recognition of different triggers.

Phase 4: Live Integration - Incorporating the roll into full Kimura Trap system sparring During positional sparring from Kimura Trap Bottom, work the complete system: attempt sweeps and submissions first, then transition to the counter-roll when the Kimura grip fails. Emphasize decision-making between maintaining the Kimura, attempting other techniques, and using the counter-roll as a bailout.

Test Your Knowledge

Q1: What is the optimal timing window for initiating the Kimura Counter via Roll? A: The optimal window is when you feel the opponent’s arm extraction becoming inevitable but before the Kimura grip is completely broken. Key indicators include their elbow straightening past 90 degrees, their wrist beginning to rotate free, or their posture recovering to a point where your hips disconnect. Initiating too early wastes viable Kimura position, while initiating too late means the grip breaks before the roll generates sufficient momentum to reach closed guard.

Q2: What is the most critical hip movement during the Kimura Counter via Roll? A: The bridge-to-rotation transition is the most critical movement. Your bottom hip must drive upward in a bridge while simultaneously rotating your torso toward the opponent. This combined upward and rotational force creates the momentum needed to swing your legs around their waist. Without the bridge component, you lack the elevation to clear your legs. Without the rotation, you cannot direct the momentum into the guard-closing path.

Q3: Your opponent posts their free hand on the mat to resist the roll - how do you adjust? A: When the opponent posts their hand, they create a tripod base that is extremely resistant to the rolling force. Rather than forcing through their post, abandon the roll and redirect to an alternative from Kimura Trap. Their posted hand often leaves their far side exposed for an Old School Sweep, or you can redirect the Kimura pressure toward the posted arm side to break their three-point base. Forcing a roll against a solid post wastes energy and exposes you to position loss.

Q4: What grip adjustments are necessary as you transition from Kimura grip to closed guard control? A: Begin transitioning grips during the roll itself rather than after. As your legs swing around, your top hand releases the wrist grip and reaches for the collar (gi) or behind their head (no-gi). Your bottom hand releases the figure-four and moves to control their sleeve or wrist. The transition should be seamless—there should be no dead time where you have neither Kimura control nor closed guard grips, as this gap allows the opponent to posture and begin immediate guard opening.

Q5: What direction should the rolling force be applied relative to your opponent’s base? A: The rolling force should be directed diagonally into and under your opponent’s base, pulling them toward your hip on the side of the Kimura grip. This diagonal vector both closes distance (preventing separation) and creates the angular momentum needed for your legs to clear around their waist. Rolling directly sideways creates too much separation, while rolling straight into them stalls against their forward pressure and base.

Q6: Your opponent drives forward with heavy crossface pressure as you attempt the roll - how do you respond? A: Use their forward drive as fuel for the technique by converting the roll into a Rolling Kimura sweep instead, which leverages their forward momentum to come up on top. Alternatively, frame on their crossface shoulder with your free arm to create just enough space for hip rotation, then time the roll to coincide with a surge in their forward pressure. Their own momentum, properly redirected, powers the transition more effectively than your own force.

Q7: If the roll is partially blocked and you cannot establish closed guard, what is your fallback chain? A: If the roll stalls mid-transition, immediately prioritize half guard retention by inserting your knee shield between your bodies and establishing a cross-face frame. From knee shield half guard, you can reattempt the Kimura grip if the opponent’s arm remains accessible, transition to butterfly half guard for sweep options, or work standard half guard recovery. The worst outcome is getting stuck mid-roll with no guard structure—always have a positional fallback.

Q8: How do you prevent the opponent from capitalizing on the transition window between Kimura release and closed guard establishment? A: Minimize the transition window by overlapping the grip change with the leg swing—your hands should be moving to closed guard grips while your legs are still completing the wrap. Keep your chest pressed tight against their torso throughout the roll to deny space for posturing. The moment your ankles cross, immediately pull your heels into their lower back and squeeze your knees to break their posture before they can orient to the new position.

Safety Considerations

The Kimura Counter via Roll involves rapid rotational movement that can stress the neck, shoulders, and spine. During the grip transition phase, the shoulder joint remains under residual Kimura pressure and sudden movement can cause injury if the grip is not released smoothly. Always practice at controlled speed before attempting in live sparring. Communicate with training partners before drilling to prevent unexpected rolls that could cause collision injuries. If you experience sharp pain in the shoulder or neck during execution, stop immediately and assess before continuing. Partners should avoid resisting with rigid, locked-out arms during the Kimura phase, as the rolling motion can amplify joint pressure unpredictably.