Traveling from Tokyo to Itoigawa is serviced primarily by the limited express trains operated by East Japan Railway Company (JR East). The key service on this route is the ‘Hakutaka’ limited express train, which covers the journey at speeds of up to 130 km/h (81 mph). This train provides a direct link to Itoigawa from Tokyo, making the trip in approximately 4 hours and 30 minutes, with a few stops along the way, including major stations such as Nagano and Myoko Kogen. The Hakutaka offers both standard and green car seating options, catering to various passenger preferences. In contrast, other limited express trains on this route may take longer due to additional stops. For travelers interested in scenic views, the train runs along the coast of the Sea of Japan, allowing passengers to enjoy the picturesque landscapes. While high-speed shinkansen services are abundant throughout Japan, this particular route does not feature them, ensuring the limited express trains are the fastest option available between these two points.