Travel between Daisen and Osaki is efficiently served by the San'in Line, with limited express service options available. The fastest variant is the Yamatoji Rapid Service, which operates on this route at speeds reaching up to 120 km/h (75 mph). The journey typically takes about 1 hour and 30 minutes, offering a comfortable ride as it passes through scenic landscapes. In contrast, a local train service may take significantly longer, up to 2 hours, as it stops at every station along the way.
The Yamatoji Rapid Service features standard and green class seating (Economy and First), allowing travelers to choose based on their preference for space and comfort. While both train types provide essential onboard amenities such as restrooms and luggage storage, the rapid service is suited for those prioritizing a quicker trip. Overall, for a balance of speed and efficiency, the Yamatoji Rapid Service stands out on the Daisen to Osaki route.