Toyota Motor Kyushu (TMK) is a manufacturing subsidiary of Toyota established in 1991 and focused on the production of Lexus cars, engines, and hybrid systems. Its headquarters and single assembly plant are in the city of Miyawaka in Japan's Fukuoka Prefecture. Car production started in December 1992.

Miyawaka is a city located in Fukuoka, Japan. As of 31 January 2024, the city had an estimated population of 26,447 in 13369 households, and a population density of 190 persons per km². The total area of the city is 139.99 km2 (54.05 sq mi).