Possible Clues:

• Tuna roll wrap
• Seaweed wrap
• Do you know what sushi rolls are wrapped in? Me neither!
• Edible seaweed type
• Uramaki seaweed
• Seaweed inside an uramaki roll
• "Me neither," formally
• Musubi wrap
• Reject metal wrapper used in Japanese eatery
• Wrap for a tobiko maki roll