Portal:Ancient Japan/Did you know

..that the written history of Japan begins with brief references in the 1st century AD Twenty-Four Histories, a collection of Chinese historical texts. However, archaeological evidence indicates that people were living on the islands of Japan as early as the upper paleolithic period. Following the last ice-age, around 12,000 BC, the rich ecosystem of the Japanese Archipelago fostered human development. The earliest-known pottery belongs to the Jōmon period?

...that during the Edo Period (江戸時代), the administration of the country was shared by over two hundred daimyō. The Tokugawa clan, leader of the victorious eastern army in the Battle of Sekigahara, was the most powerful of them, and for fifteen generations monopolized the title of Sei-i Taishōgun (often shortened to shōgun). With their headquarters at Edo (present-day Tokyo), the Tokugawa commanded the allegiance of the other daimyō, who in turn ruled their domains with a rather high degree of autonomy?

...that the Yoshinogari site is the most famous archaeological site in the Yayoi period and reveals a large, continuously inhabited settlement in Kyūshū for several hundreds of years. Excavation has shown the most ancient parts to be around 400 BC. Among the artifacts are iron and bronze objects, including those from China. It appears the inhabitants had frequent communication with the mainland and trade relations. Today some reconstructed buildings stand in the park on the archaeological site?