Clamshell Go Stones Premium grade Clamshell Go Stones BLUE LABEL Snow Clamshell Go Stones BLUE LABEL Color Go stones Igo Items Shogi Items Craft goods Clamshell Item Goods Yakusugi Items For Beginners IGO packs Off-spec/Repaired/Second-hand Igo Day Event Items 1 Igo Day Event Items 2 Laser-Engraving Legendary Hyuga Special Clam Go Stones Collector's Items & Art Gallery Artworks of Traditional Craftsman Boards made by Mr. Yoshida Torayoshi Boards made by Mr. Keiji MIWA 100th Anniversary Memorial Set Nachiguro work shop 『Karitani Baikan-do』 Hand made Smoke Ink 『Suzuka-sumi』 Ink Stone craftsman 『Nagura Hozan』 Registered User welcome! Not registered yet? Shopping Cart(0) Clamshell Go Stones Premium grade Clamshell Go Stones Premium grade Clamshell Go Stones / Legendary Hyuga Special Clam Go Stones*Premium grade*BLUE LABEL Snow*BLUE LABEL*Replenishment of Go Stones Please compare the stripe patterns of each grade. Snow Grade (YU-KI)/Very close stripe patterns beautifully cover at least 80% of the overall surface, which is a very unique characteristic of the clamshell. Blossom Grade (HA-NA)/The space between each stripe is much wider and the surface has at most seven to eight stripes. There are a wide variety of thicknesses as shown below. Please choose on your preference. Today, most of the natural clamshells are depleted all over Japan and only a little can be found on the beach in Hyuga. Because of this, most Go stones are made of Mexican clamshell. Now, Hyuga City in Miyazaki Prefecture is Japan’s only one production site of clamshell Go stone and slate stone, knowing the traditional processing skill using natural materials. All clamshell stone sets includes black stones, as well, which is made from Nachiguro slate stone. If extra oil is attached to the black stone, please wipe off the oil with a soft cloth before use. If extra oil is attached to the black stone, please wipe off the oil with a soft cloth before use. 1 - 12 Prev 1 Next Sorted by [ Price: Lowest to Highest | Price: Highest to Lowest | Arrival: Latest to Oldest | Arrival: Oldest to Latest ] Product Name & GradeThicknessGradeProduct Description Clamshell Go Stones, Size50 14.3mm Clamshell Go Stones, Premium Blossom grade, Size50 Sold Out Clamshell Go Stones, Premium Snow grade, Size50 Sold Out It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size48 13.7mm Clamshell Go Stones, Premium Blossom grade, Size48 300,000JPY Clamshell Go Stones, Premium Snow grade, Size48 3,000,000JPY It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size46 13.1mm Clamshell Go Stones, Premium Blossom grade, Size46 250,000JPY Clamshell Go Stones, Premium Snow grade, Size46 2,340,000JPY It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size44 12.5mm Clamshell Go Stones, Premium Blossom grade, Size44 210,000JPY Clamshell Go Stones, Premium Snow grade, Size44 1,620,000JPY It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size42 11.9mm Clamshell Go Stones, Premium Blossom grade, Size42 170,000JPY Clamshell Go Stones, Premium Snow grade, Size42 Sold Out It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size40 11.3mm Clamshell Go Stones, Premium Blossom grade, Size40 155,000JPY Clamshell Go Stones, Premium Snow grade, Size40 Sold Out It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size38 10.7mm Clashell Go Stones, Premium Blossom grade, Size38 Sold Out Clamshell Go Stones, Premium Snow grade, Size38 Sold Out It is a stones made of Mexican of clamshell stones. Clamshell Go Stones, Size36 10.1mm Clamshell Go Stones, Premium Blossom grade, Size36 79,000JPY Clamshell Go Stones, Premium Snow grade, Size36 396,000JPY It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size34 9.5mm Clamshell Go Stones, Premium Blossom grade, Size 34 63,000JPY Clamshell Go Stones, Premium Snow grade, Size34 300,000JPY It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size32 8.8mm Clamshell Go Stones, Premium Blossom grade, Size 32 Sold Out Clamshell Go Stones, Premium Snow grade, Size32 Sold Out It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size30 8.0mm Clamshell Go Stones, Premium Blossom grade, Size 30 39,000JPY Clamshell Go Stones, Premium Snow grade, Size30 108,000JPY It is a stones made of Mexican of clamshell. Clamshell Go Stones, Size28 7.5mm Clamshell Go Stones, Premium Blossom grade, Size 28 35,000JPY Clamshell Go Stones, Premium Snow grade, Size28 Sold Out It is a stones made of Mexican of clamshell. 1 - 12 Prev 1 Next