The route from Oshamambe to Shiraoi is primarily served by the local train service, making it a straightforward yet scenic journey through Hokkaido. The primary train servicing this route is the Hakodate Line local train, which operates at average speeds of around 80 km/h (50 mph). The journey takes approximately 30 minutes, with the train stopping at several intermediate stations, including Mori and Kitahiroshima, before arriving in Shiraoi.
Unlike the high-speed options available in other parts of Japan, this service provides a relaxed pace, allowing passengers to enjoy the landscapes of Hokkaido. While there are no Shinkansen services on this specific route, the local train offers practical amenities such as comfortable seating and onboard restrooms, catering to the daily commuter as well as travelers looking to explore this area of Japan.