The Oishida to Higashine route is serviced by the Yamagata Shinkansen, which is categorized into two major types: the Yamabiko and the Hayabusa trains. The Hayabusa, the fastest option, can reach speeds up to 300 km/h (186 mph) and covers the distance in approximately 30 minutes with minimal stops, facilitating a swift connection between these two locations. On the other hand, the Yamabiko takes about 40 minutes to complete the journey, making additional stops at stations like Yamagata and Kaminoyama-Onsen, providing travelers with access to more regional areas.
Both options offer comfortable seating arrangements and amenities, with the Hayabusa being particularly suitable for those prioritizing speed, while the Yamabiko appeals to passengers looking to explore the local region along the way. First-class seating is also available for a more spacious travel experience.