Traveling from Semboku to Oshu, passengers can choose between the limited express service and the local trains available on this route. The Limited Express Akita Inaho is the primary service operating this line, reaching speeds of up to 120 km/h (75 mph). The journey typically takes about 2 hours, with a few stops at smaller stations, allowing for easier access to the region's attractions.
In contrast, local trains operate at a slower speed, taking approximately 2 hours and 30 minutes, making several additional stops along the way. While the local trains are economical, they require more travel time compared to the express service. Both types of trains provide basic amenities, ensuring a comfortable ride for passengers. For a quicker trip, the Limited Express Akita Inaho is the preferred choice, whereas the local service is more suitable for those who wish to explore the regional stops.