Attach two sheets of nori together wetting one inch of one side with water- keeping rough sides up. See photos. You will have one long sheet.
Spread 1 cup sushi rice evenly all the way to the side edges, leaving about 1 inch in front. ( see photos).
Spread rice with the Sriracha Sauce
Layer carrots, cucumber, avocado, kimchi, ahi tuna and coriander in the centre of the rice.
Gently roll it up, wetting the last inch of the nori to seal. Place on a paper towel seam side down. Let sit one minute, then cut in half and serve!