- Isoya Co., Ltd. Takumi no Te (Artisan's Hand) - Product Name: Roasted Seaweed - Set Contents: Seasoned Seaweed 8 cut, 6 sheets per pack, 20 packs - Seaweed Used: Ariake Seaweed - Limited Use: Carefully selected seaweed - Product Features: Traditional Japanese flavor Thank you for viewing. This was a gift, but my family doesn't eat it, so I'm offering it to someone. The expiration date is as shown in the image. It will be shipped in simple packaging. I also have seasoned seaweed and salted seaweed for sale.