corner throw; corner reversal
A judo technique where the defender uses the corner of the mat to reverse the opponent's attack.
隅返しは、相手を隅に追い詰めてから返す技だ。
Sumigaeshi is a technique where you drive your opponent into the corner and then reverse them.
Formed from 隅 and 返し, literally “corner reversal,” as the name of the sacrifice throw.