Satsumasendai is served by the Samaritan Line, which connects the city to the larger Kagoshima Main Line. The station facilitates travel to major nearby cities, including Kagoshima and Sendai. Local train services operate to various stops along the line, providing access to the broader rail network in Kyushu. Satsumasendai Station ensures connectivity with the regional rail system, catering to both daily commuters and travelers.