備前城 (Bizen Castle) is a historic Japanese castle located in Okayama Prefecture. Constructed in the late 16th century, it served as a strategic military stronghold during the Sengoku period. The castle is known for its impressive stone walls and scenic views of the surrounding landscape. Today, the ruins of 備前城 are a popular tourist destination, offering visitors a glimpse into Japan's feudal past. The site features remnants of the castle's structures, including the main keep and various defensive walls, making it an important cultural heritage site in the region.