sumiotoshi; corner drop
A judo technique classified as a hand throwing technique (te-waza). The name literally means 'corner drop'.
Sumiotoshi is a technique where you break the opponent's corner and throw them.
He scored an ippon with sumiotoshi.
Standard spelling for this judo technique.
Irregular okurigana variant; less common but encountered in martial arts contexts.
From 隅 (corner) + 落とし (dropping), referring to the action of dropping the opponent by breaking their corner balance.