Traveling from Kobe to Higashihiroshima is efficiently served by the Sanyo Shinkansen, specifically the Hikari and Kodama trains, each offering distinct advantages. The Hikari service is the faster of the two, operating at speeds of up to 300 km/h (186 mp/h) and covering the distance in approximately 1 hour and 40 minutes, with fewer stops. In contrast, the Kodama service, which runs at speeds around 240 km/h (149 mp/h), takes closer to 2 hours and 20 minutes, stopping at several intermediate stations such as Nishi-Akashi and Himeji, providing access to more destinations along the route.
Both the Hikari and Kodama offer standard and Green class seating options, ensuring that travelers can choose their comfort level. While the Hikari is preferable for those prioritizing travel time, the Kodama appeals to passengers seeking to explore the regions in between. Each train also includes various onboard services, ensuring a pleasant journey for all passengers.