Natsuka-uo(fruit fish) is a fish cultivated in the Hirado Sea, has a suppressed odor of fish, and you can enjoy the faint scent of citrus and the mellow sweetness. People say Natsukauo(fruit fish) is taster than natural fish even it is cultivated fish. It can becaught all year around. Natsuka-uo(fruit fish) is fed with the fruits and skins of HiradoNatsuka. Hirado Natsuka is a citrus fruit grown in Hirado with sea minerals using fish meal and oyster shells from Hirado's seafood processing as fertilizer. Season : Japanese amberjack - all season Yellowtail amberjack - all season sea bream - all season Recommended cooking : There is no place to throw away the ara, headpiece, sickle, sashimi, etc.