Traveling from Higashihiroshima to Shizuoka, passengers can utilize the Kodama and Hikari Shinkansen services. The Kodama Shinkansen offers a more leisurely journey, with speeds of up to 240 km/h (149 mph) and a travel time of approximately 4 hours, as it makes more stops including key stations like Okayama and Himeji. In contrast, the Hikari Shinkansen significantly enhances the speed, reaching up to 285 km/h (177 mph) and covering the same route in about 3 hours. The Hikari makes fewer stops, allowing for a quicker transit for those prioritizing speed.
Both train services provide a choice of seating classes, including Ordinary and Green class (Economy and First). The onboard experience includes comfortable seating and refreshment options. The Hikari is the preferable choice for passengers looking to minimize travel time, while the Kodama offers a more detailed exploration of the route at a slower pace.