Ark shell sushi, or “akagai nigiri,” has a distinct taste characterized by its sweet and briny flavor. The meat of the ark shell is tender with a slight chewiness, providing a delightful textural experience. The sweetness of the ark shell is complemented by the seasoned rice, typically flavored with a mixture of rice vinegar, sugar, and salt. Overall, ark shell sushi offers a delicate and fresh seafood taste, making it a unique and enjoyable option for sushi enthusiasts who appreciate the flavors of different shellfish.