This Japanese Mashiko Studio This item will be shipped in the lower 48 states for a flat rate of $5.00. Anyone living in Alaska or Hawaii will have to pay additional shipping fees which will be calculated at time of purchase considering the address. Pottery Ceramic Vase Sake Bottle Tokkuri is a vintage original piece made by Sadao Otsuka. The vase features a beautiful multi-color design and is made of porcelain and pottery.