The 16th century saw the rise of Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu, who were instrumental in unifying Japan under a centralized government.
Soba, a type of thin noodle made from buckwheat flour, is a popular Japanese dish that is often served cold with dipping sauce.
Japan has a robot that can play rock-paper-scissors with you and never loses.
