Japan has a high-tech toilet that can analyze your urine and give you health advice.

The Japanese love their Kit Kats, and there are over 300 different flavors available in Japan, including wasabi and soy sauce.

The 16th century saw the rise of Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu, who were instrumental in unifying Japan under a centralized government.