TE-WAZA (hand) · BLACK
Sumi-otoshi
The corner drop: no contact but the hands, balance broken to the rear corner until he sits down hard.
OfficialKodokan — 浮落 & 隅落 / Uki-otoshi & Sumi-otoshi
Canon: the Kodokan 100 (68 nage-waza, 32 katame-waza; IJF/Kodokan classification) · Daigo, Kodokan Judo Throwing Techniques · Kashiwazaki