Alias · Leg Entanglements
Ashi Garami Guard
Also known as Single Leg X — the canonical term used on this site.
Training background: positionally descriptive
Japanese — 足緘 leg-entanglement guard
Ashi Garami Guard is the judo-derived name for the single-leg X-guard — the open-guard configuration in which the bottom player’s legs form an X around one of the top player’s legs, used as a primary platform for sweeps, ankle locks, and the modern leg-entanglement game.
Etymology. Ashi (足) means “leg” or “foot”; garami (緘) means “entanglement” or “wrap.” The combined term — leg entanglement — covers the broader judo category that includes single-leg X, cross-ashi, outside ashi garami, and other leg-trapping configurations. The “guard” suffix specifies the bottom-position use rather than the standing-position entries the term sometimes covers in legacy judo literature. The Japanese terminology entered modern submission grappling through judo and was reinforced as the no-gi leg-entanglement era matured; the no-gi vocabulary now generally uses “ashi garami” for the broader family and “single-leg X” or “SLX” for this specific configuration.
Mechanics. The configuration isolates one of the top player’s legs by trapping it inside the bottom player’s crossed-leg X. Inside-space control is the position’s defining property — the trapped leg cannot rotate or post out of the entanglement while the bottom player’s hip remains close to its centreline.
Cross-reference. No-gi grappling uses “single-leg X-guard” or “SLX.” Full mechanical coverage on Single-Leg X.