Octopus is an everyday cooking ingredient in the Republic of Korea, and sannakuchi (live octopus ocellatus in Korean) dish in which the octopus is cut into pieces and eaten alive is famous.
大韓民国では日常的な食材で、加熱しないで活きたままぶつ切りにして踊り食いをするサンナクチ（活きたイイダコの意）が有名。