On the route from Minamata to Okayama, the Limited Express Mishima service operates, providing a comfortable and efficient travel experience. This train reaches speeds of up to 120 km/h (75 mph) and takes approximately 3 hours to cover the distance, making several stops at important stations such as Kumamoto and Hakata along the way. Unlike the Shinkansen options available on other routes in Japan, this service offers a more scenic journey through the picturesque countryside of Kyushu. The train features both Ordinary and Green class seating, with Green class providing enhanced comfort for those seeking a quieter atmosphere. Travelers on the Limited Express Mishima can expect basic onboard amenities, including vending machines and restrooms.