Nagasaki, a city in Japan, was founded by the Portuguese in the late 16th century. The port of Nagasaki became a significant hub for trade with the Portuguese and Dutch during the 16th to 19th centuries.
While the specific founding date and individual founders are not clearly documented, the Portuguese played a crucial role in establishing Nagasaki as a prominent port city. They introduced new technologies, ideas, and cultural influences, shaping the city's early development.