Sake cups, known as ochoko in Japanese, are small vessels used to serve and drink sake, a traditional Japanese rice wine. These cups come in various shapes, sizes, and materials, including ceramic, glass, and wood. The design often reflects cultural aesthetics and can enhance the drinking experience. Typically, sake cups hold about 1 to 2 ounces of liquid, making them perfect for sipping. They are often used during kanpai (a toast) and can be found in both casual and formal settings. Sake cups are an essential part of Japanese dining culture, symbolizing hospitality and celebration.