NAPA, Calif. (KGO) -- Iron Chef Masaharu Morimoto has used his sushi-making skills to set a new world record.
Video shows him taking the stage at Bottlerock Napa on the Williams Sonoma Culinary Stage and carving up a 205-pound tuna into 100 portions of sushi.
RELATED: Snoop Dogg sets Guinness World Record by making largest gin and juice at BottleRock
He worked fast, but with precision.
Chef Morimoto did it in 12 minutes, 59-seconds flat, half the time he normally takes to carve up such a big fish.
That's good enough for a Guinness World Record.
See more stories about BottleRock and other Bay Area events.
Sushi skills: Chef Masaharu Morimoto sets new world record at Napa's BottleRock music festival
BAY AREA EVENTS