To enjoy this 15 - piece shrimp sushi, first, take it out of the packaging gently. You can pair it with sake or your favorite drink. Eat each piece one by one to savor the flavor of the fresh shrimp and the rice. Make sure to keep it refrigerated until you're ready to eat to maintain its freshness. If there are any leftovers, put them back in the fridge right away and consume them within a day. Don't leave it at room temperature for too long to avoid spoilage.