The 16th century saw the rise of Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu, who were instrumental in unifying Japan under a centralized government.
Japan has produced several successful Olympians, including swimmer Kosuke Kitajima and figure skater Yuzuru Hanyu.
Japan is home to many UNESCO World Heritage Sites, including the historic monuments of ancient Kyoto and the island of Itsukushima Shrine.