of martial arts. he acts as translator for most of the karate sensei on the island. earlier i met james at a public market in okinawa's largest city, naha. that's the tasty one. we're going to take that one. what are these? >> these are puffer fish. so we got some deep fried fish for us. >> the unofficial national fish of okinawa, and porcupine fish, both battered and deep fried. >> going to do sashimi. >> okinawans eat just about any kind of fish sashimi style. for us, parrot fish. because we must. served raw and still twitching in the shell. >> we're going to get some sea grapes as well. >> good, good, that's super traditional. sea grapes.