This doesn't really appeal to me. But some people enjoy dining on live, writhing octopus. Gives new meaning to getting your octopus to eat.
You see, one doesn’t grab live tentacles. They grab you. And they grab the plate and the sauce dish and the slices of garlic. In fact, the suckers suction on to anything they contact. If you are able to dip the tentacle into any of the three escorting sauces (a chili paste with raw thinly sliced garlic and jalapeno peppers or the pink, sweet and spicy sauce or a salt and pepper vinegar), then, congratulations, you cleared the first hurdle. Now try getting the thing to come off your chopsticks and into your mouth. This is not a passive piece of toro sashimi we’re talking about. This is an entity that does not want to be eaten alive, dead or otherwise. This is, perhaps, even a thing that would happily take you down with it if it were big enough.
This food hates you and what you did to it!