Slice roll into one inch pieces. Gently spread a light layer of cream cheese over entire sheet. At one inch from the edge of the seaweed sheet, arrange shrimp to cover a one inch rectangle section of the sheet. Brush shrimp lightly with lemon juice. Starting from the edge closest to the shrimp, gently fold seaweed sheet over shrimp, lightly pressing to form a roll.
Slice roll into one inch pieces.
Lay seaweed sheet on a flat surface. Gently spread a light layer of pesto sauce and rice over entire sheet. Gently fold seaweed sheet over, light pressing to form a roll. Slice roll into one inch pieces. Gently spread a light layer of rice over entire sheet.