Sapporo Wine Okayama Winery, Western Japan’s largest winery, is located in the home of Japan’s best grapes and uses Okayama’s high-quality grapes (including Muscat of Alexandria and Pione grapes) for its wine. The winery’s vineyard boasts some 350 grape vines. With no application necessary, visitors can take a factory tour to learn about the wine-making process and enjoy free wine tasting (information available in Japanese only). Premium wine tasting, available for a fee, is also popular.