The train service from Tosu to Omuta is primarily served by the Nishitetsu Railway, offering a choice between the Local and Express trains. The Express train, known as the 'Ohashi Limited Express,' can reach speeds of up to 100 km/h (62 mph) and completes the route in approximately 25 minutes, making fewer stops along the way. On the other hand, the Local train operates at a slightly lower speed and takes around 35 minutes for the same journey, as it stops at various stations including Yamaguchi and Okinoshima.
Both train options provide comfortable seating and basic onboard services. The Express service is recommended for those looking for a quicker commute, while the Local train allows passengers to access more intermediate destinations, making it easier to explore the surrounding areas.