Traveling from Hashima to Hiroshima, passengers can choose between the Sakura and the Mizuho Shinkansen services. The Sakura Shinkansen operates at speeds of up to 285 km/h (177 mph) and takes approximately 1 hour and 30 minutes to reach Hiroshima, making several stops at cities such as Okayama and Fukuyama. On the other hand, the Mizuho Shinkansen, which is the faster service, reaches a maximum speed of 300 km/h (186 mph) and completes the journey in about 1 hour and 20 minutes, providing fewer stops compared to the Sakura.
Both trains offer comfortable seating options in Ordinary and Green class (Economy and First class). Amenities include spacious interiors, power outlets, and food and beverage services. The Mizuho Shinkansen is best suited for those prioritizing speed, while the Sakura service is favorable for travelers wishing to visit additional locations en route to Hiroshima.