A possible concise summary is:
Kaneko, a chef and YouTuber, shows how to prepare and eat a live bigfin reef squid, a rare and delicious seafood. He slices the squid into sashimi and makes tempura with the tentacles and cartilage. He also enjoys the liver, which he compares to sea urchin. He praises the freshness and sweetness of the squid meat and explains how to handle the squid properly. He reveals that he got the idea of eating bigfin reef squid from seeing them at the aquarium.
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