In a food processor or high speed blender, add in all the vegan tuna ingredients and blend until mixture resembles a paste. Do not overmix or the texture would not be like tuna.
To assemble, lay a nori wrap flat on a sushi mat (you can just use a plate as well), spread some rice evenly on the wrap, and add in the tuna and your desired veggies before rolling it up into a sushi roll. Cut into pieces and serve!
Recipe by Radiant Rachels at https://radiantrachels.com/vegan-tuna-sushi-rolls/