RA Sushi Offers $20 Gift Certificate Jul 242013 If you're new here, you may want to subscribe to our daily email updates. Thanks for visiting! RA Sushi offers a bonus to folks who sign up online. Subscribers to the restaurants’ emails receive $20 gift voucher for their half birthdays. RA Sushi restaurants are in Pembroke Pines, Palm Beach Gardens and South Miami. Sorry, the comment form is closed at this time.