SUTEMI-WAZA (sacrifice) · BROWN
Sumi-gaeshi
Also called hook sweep, elevator sweep, sumi gaeshi
Underhook, load them onto your shins, and elevate through the hook: the sweep that makes butterfly guard dangerous at every level.
OfficialKodokan — 隅返 & 引込返 / Sumi-gaeshi & Hikikomi-gaeshi
Connected in the web
In these systems
Russian / Dagestani
Sambo-crossover judo: grip fighting as war, low sacrifice attacks.
Canon: the Kodokan 100 (68 nage-waza, 32 katame-waza; IJF/Kodokan classification) · Daigo, Kodokan Judo Throwing Techniques · Kashiwazaki