Ikizukuri (生き作り), also known as ikezukuri (活け造り), (roughly translated as "prepared alive") is the preparing of sashimi (raw fish) from live seafood. In this Japanese culinary technique, the most popular sea animal used is fish, but octopus, shrimp, and lobster may also be used.
The practice is controversial owing to concerns about the animal's suffering, as it is still alive when served.
The restaurant may have one or several tanks of live sea animals for a customer to choose from. There are different styles in which a chef may serve the dish but the most common way is to serve it on a plate with the filleted meat assembled on top of the body.
Ikizukuri fish may be prepared with only three knife cuts by the chef. They are usually presented with the head still whole so that customers are able to see the continuing gill movements.
A letter was posted in Change.org addressed to Kenichiro Sasae, the Japanese Ambassador to the U.S., asking Japanese authorities to end the "live sushi” gastronomic custom. As of June 2014, the petition has reached over 61,000 signatures so far.
Ikizukuri is outlawed in Australia and Germany.