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

In Japan, there is a toilet museum that showcases the evolution of Japanese toilets and the culture surrounding them.

The Japanese automotive industry has a long and rich history, with many iconic cars and models that have become symbols of Japanese engineering and innovation.