Tokyo is the capital of Japan and the largest city in the world by population, with over 37 million people in the greater Tokyo area.

The computer mouse, invented by Ken Kutaragi in the 1980s, has become a standard input device for personal computers worldwide.

The Muromachi period, which lasted from the 14th to the 16th century, was a time of great artistic and cultural achievement, including the development of tea ceremony and the Noh theater.