Traveling from Noboribetsu to Higashimuroran is serviced primarily by the Limited Express train, known as the Super Otaru. This train covers the route efficiently, traveling at speeds of up to 120 km/h (75 mph) and taking approximately 45 minutes. The Super Otaru offers both Ordinary and Green class seating, with the latter providing a more spacious atmosphere for those seeking added comfort. The train operates multiple times a day, providing flexibility in scheduling options for passengers. On this route, the Limited Express makes several stops, including at key locations like Muroran and Ota, allowing travelers to experience the scenic views of Hokkaido. It's worth noting that this route does not have a high-speed train option, but the Limited Express provides a reliable and efficient means of transportation.