Traveling from Chikugo to Shunan is primarily serviced by the Limited Express trains, which provide a reliable connection between these two cities. The main service on this route is the Kamome Limited Express, operated by JR Kyushu. The Kamome train meets passengers' needs with its comfortable seating and onboard services, ensuring a pleasant journey. It travels at speeds of up to 130 km/h (81 mph) and covers the distance in approximately 2 hours, making several stops along the way, including at crucial points like Kurume and Tosu.
While there are no high-speed Shinkansen services directly connecting Chikugo to Shunan, the Limited Express trains serve as an efficient option for this regional route. The Kamome's schedule is relatively frequent, allowing travelers some flexibility in their travel plans. Overall, while not as fast as Japan’s bullet trains, the Limited Express offers a practical and enjoyable way to traverse this section of Kyushu.