The Nagasaki Main Line is a railway line in Japan that connects Hakata in Fukuoka Prefecture to Nagasaki in Nagasaki Prefecture. It is operated by the Kyushu Railway Company and spans approximately 155 kilometers. The line serves both local and express trains, providing essential transportation for residents and tourists. Opened in the late 19th century, the Nagasaki Main Line plays a significant role in the region's connectivity. It passes through various scenic areas, including coastal views and mountainous landscapes, making it a popular choice for travelers exploring the Kyushu region.