JAPAN

The national flag of Japan is a white flag with a large red disc (representing the Rising Sun) in the center. The flag is more commonly known as Hinomaru. The Hinomaru was widely used on military banners in the Sengoku (Warring States) period of the 15th and 16th centuries.

During the Meiji Restoration the flag was officially adopted for use as the civil ensign by Proclamation in 1870. However, the flag was not adopted nationally until August 13, 1999, by the Law Concerning the National Flag and Anthem.