The Japanese Ceremonial Drink is known as TEA. TEA has been a part of Japanese culture for centuries and is an important part of many ceremonies. It is usually served in a traditional TEA ceremony, which involves the preparation and presentation of the TEA in a specific manner. The TEA is usually made from green TEA leaves and is served hot or cold. TEA is also used in many other aspects of Japanese culture, such as in the preparation of food and in traditional medicine.