The route from Mishima to Atami is serviced primarily by the Kodama Shinkansen, a branch of the Shinkansen network, along with the local Tokaido Line train. The Kodama Shinkansen, which operates at speeds of up to 240 km/h (149 mph), can complete the journey in approximately 30 minutes, making it the fastest option available. This service makes several stops, including at Odawara and Atami, providing a direct link between major stations in Shizuoka and Kanagawa prefectures.
On the other hand, the local Tokaido Line trains travel at lower speeds, usually around 100 km/h (62 mph), and the travel time can extend to about 50 minutes, as they make more frequent stops at smaller stations along the route. Both services maintain a comfortable schedule, with the Kodama being the preferred choice for speed and efficiency, while the Tokaido Line may be better for passengers looking to access local sights along the way.