Jabarkan Regional trains dari Jalur Utama Nagasaki dalam bahasa sunda

Other than trains that are operated on the entire Nagasaki Line, there are trains which operate in specific sections, such as from Tosu to Hizen-Kashima, and trains which continue on to other lines.

In the morning, from Hizen-Nanaura, there is a direct train to Mojikō (on the Kagoshima Main Line).

The new line from Isahaya to Nagasaki uses EMUs, but the old line, including direct trains to the Omura Line, uses DMUs. However, the rapid service train Seaside Liner, despite being a DMU, uses the new line.

Between Hizen-Nanura and Yue, because it is a relatively inactive part of the line, local trains only run for about five hours into the daytime after the morning rush.

Driver-only trains are operated on the entire Nagasaki Line. On the new line, the 817 series EMU is used, and on the old line, the KiHa 66, 67, and 200 DMUs are used.