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

Chiba is a city located east of Tokyo, and is known for its amusement parks, shopping, and beaches.

The electronic dictionary, invented in the 1980s, has made language learning and translation more convenient and accessible.