Zipangu is a Japanese term that was used to refer to Japan during ancient times. The term has several synonyms that indicate different meanings and contexts. For instance, another synonym for Zipangu is Nippon, which is the official name of Japan today. Another synonym is Jipang, which was derived from the Chinese pronunciation of Zipangu. Additionally, Cipango was a synonym that was used mainly by Europeans during the medieval period. This term was commonly used in maps and referred to Japan as a kingdom with impressive wealth and exotic commodities such as gold and silk. Overall, the synonyms for Zipangu showcase its rich history and significance in fostering the relationship between Japan and the rest of the world.