Order from Fin's Sushi & Grill Waltham to enjoy some of the best Japanese in Waltham. Looking to find the cheapest way to order Fin's Sushi & Grill Waltham? Choose the most affordable delivery option listed here. Because they deliver in Waltham, you can enjoy Fin's Sushi & Grill Waltham in the comfort of your own home. Don’t wait another day to treat yourself to their delicious Japanese! Check out the full Fin's Sushi & Grill Waltham menu below.