Sumi gaeshi position

Sumi gaeshi position is the judo-derived name for the pinch-headlock control configuration — the front-headlock variant in which the attacker squeezes the head-and-arm position from a low-angle clinch entry adapted from the standing throw of the same name.

Etymology. Sumi (隅) means “corner”; gaeshi (返) means “reversal” or “throw” (from kaeshi). The combined term — corner throw — is the Kodokan judo name for the standing sacrifice throw in which the attacker drops into a corner posture and uses a leg lever to reverse the opponent overhead. The “position” suffix in this glossary entry extends the name from the throw to the resulting ground configuration that follows the sacrifice — a pinch-style headlock from the bottom-side with the attacker’s leg still positioned for the original throw mechanics. The terminology bridge from standing technique to ground position is uncommon but exists in the legacy judo and wrestling literature.

Mechanics. The pinched configuration traps the opponent’s head and one shoulder in a tight side-on connection, with the attacker’s torso pressed against the opponent’s chest and neck. Connection through the chest contact is the prerequisite for the position’s control; without it, the opponent’s frame can recover the missing shoulder and rotate out of the position.

Cross-reference. English-speaking no-gi uses “pinch headlock” or “front headlock with body lock.” Full mechanical coverage on Pinch Headlock.