Hirohito was the 124th emperor of Japan, reigning from 1926 until his death in 1989. He was known for his involvement in World War II and the post-war period of Japan's recovery. There are various synonyms for Hirohito, including Emperor Showa, Showa Tenno, and the Showa Emperor. These terms refer to his reign during the Showa era, which lasted from 1926 to 1989. Other synonyms for Hirohito might include the Emperor of Japan, the Japanese monarch, or simply the Japanese emperor. Regardless of the term used, Hirohito remains an important figure in Japanese history and culture.