Travelers on the Shimonoseki to Kitakyushu route can choose between the Limited Express and the Sanyō Shinkansen trains, offering efficient and swift connections. The Sanyō Shinkansen, specifically the Mizuho service, is among the fastest, reaching speeds of up to 300 km/h (186 mph). This high-speed train completes the journey in approximately 30 minutes with few stops, making it an excellent choice for those looking to minimize travel time.
On the other hand, the Limited Express, namely the Sonic, travels a bit slower, at speeds around 120 km/h to 140 km/h (75 mph to 87 mph), and takes roughly 1 hour to complete the trip, making additional stops at smaller stations.
Both services feature comfortable seating and facilities suitable for short and medium journeys, with the Shinkansen offering extra space and amenities for a more upscale travel experience. While the Mizuho is ideal for maximum speed, the Sonic provides access to more local attractions and destinations along the way.