Traveling from Izumi to Kitakyushu, passengers can choose from the Limited Express and local services available on this route. The Limited Express Sonic service is the fastest option, operating at speeds of up to 130 km/h (81 mph) and completing the journey in approximately 2 hours and 30 minutes. This train makes fewer stops, providing a quicker route for those heading to Kitakyushu. Alternatively, local services take about 4 hours, allowing more stops at smaller stations along the way, catering to those with a flexible schedule who wish to explore more regions.
Both services offer comfortable seating, and the Limited Express Sonic comes with amenities such as onboard refreshments and spacious seating, making it a suitable option for both short and long-distance travel.