Is there a direct bus to Dengbie Hot Springs in Sapporo?

At the south exit of Sapporo Station, near the southwest, there is a big sign of Yomiuri Shimbun in the glass building. Behind the building is a six-story old office building in the 1950 s, which reads Garson Sightseeing. The 1 floor is the bus reservation point. Arriving at Dengbie seems to leave at 13: 20 every day. Downstairs is a Rosen convenience store.