Travelers on the Iwakuni to Kobe route can take advantage of the Sanyo Shinkansen, specifically the Kodama service. This train offers a comfortable journey and reaches speeds of up to 240 km/h (149 mph). The trip typically takes around 1 hour and 30 minutes, although the exact duration can vary depending on the specific schedule and number of stops. The Kodama service is known for making more frequent stops at smaller stations, which can be a beneficial option for passengers looking to explore intermediate locations like Mihara or Fukuyama.
Additionally, there are local express trains available, such as the Sanyo Limited Express, which travel this route at lower speeds and take approximately 2 hours, making fewer stops than the Kodama. Overall, the choice between the high-speed Shinkansen and the local express service allows for flexibility based on travel preferences, whether prioritizing speed or accessibility to various destinations.