Navigating Through Oyama’s Train Stations. Oyama is home to critical train stations that connect travelers to various destinations across Japan. The main hub, Oyama Station, provides comprehensive services, including high-speed Shinkansen routes and extensive local train options. Other essential stations like Tochigi Station focus on regional travel, and Koga Station offers access to southern areas. Each station is designed with modern facilities to support travelers, including information centers and convenient amenities.