Traveling from Shizuoka to Aioi can be accomplished using the Tokaido Main Line, with services provided primarily by the local and rapid trains. The local trains on this route operate at speeds of around 70 km/h (43 mph), making the journey last approximately 2 hours, depending on the number of stops. Alternatively, the Rapid trains may cover the distance a bit faster, typically reaching speeds up to 90 km/h (56 mph) and taking about 1 hour and 40 minutes, as they skip some smaller stations along the way.
On this route, travelers can opt for the Kodama Shinkansen, which is the only Shinkansen service available between Shizuoka and Aioi. However, please note that while the Kodama Shinkansen operates slower than its counterparts - reaching speeds of around 240 km/h (149 mph) - it still provides additional comfort and premium seating options that enhance the overall travel experience.
Regardless of the chosen train service, travelers can enjoy facilities like power outlets, restrooms, and refreshment services, ensuring a pleasant journey along this scenic route.