People of some cultures eat octopus. The arms and sometimes other body parts are prepared in various ways, often varying by species and/or geography.
Octopus at Tsukiji fish market
Fishermen hunting octopus
Takoyaki
muneo-sukhoe, blanched octopus
Sashimi is a Japanese delicacy consisting of fresh raw fish or meat sliced into thin pieces and often eaten with soy sauce.
Sashimi combo served on a wooden plate consists of slices of assorted fish flesh.
Assorted sashimi: tuna, cuttlefish, and seabream
Plate of fugu sashimi (thinly sliced puffer fish)
Sashimi bōchō kitchen knives for sashimi