The Aioi to Yamaguchi route is primarily serviced by the Shinkansen trains, making it a fast and efficient travel option. The Sanyo Shinkansen operates on this route, reaching speeds of up to 300 km/h (186 mph), allowing passengers to complete the journey in approximately 1 hour and 15 minutes. This high-speed service provides minimal stops, ensuring a quick transit between the two cities.
Additionally, the Limited Express trains also serve this route but take longer, around 1 hour and 50 minutes, as they stop at more stations, providing access to smaller towns along the way. The Limited Express option is perfect for travelers who wish to explore beyond the major cities.
Both train options offer comfortable seating and adequate onboard amenities, but the Sanyo Shinkansen is recommended for those prioritizing speed, while the Limited Express trains offer a chance to see more of the scenic Japanese countryside.