Traveling from Onomichi to Nagoya, the main rail service available is the Shinkansen. The Nozomi Shinkansen operates this route, offering a rapid transit option for travelers. It can travel at speeds of up to 300 km/h (186 mph), covering the distance in approximately 1 hour and 45 minutes with minimal stops. This makes it the preferred choice for those looking to reach Nagoya swiftly.
Alternatively, the Hikari Shinkansen also serves this route, albeit with a slightly longer travel time of around 2 hours and 15 minutes due to additional stops at major stations such as Okayama and Himeji. Both services have Ordinary and Green class seating, ensuring a comfortable journey. While the Nozomi is tailored for speed, the Hikari offers better access to regional areas, making it more suitable for travelers interested in exploring stops along the way. On board services include refreshments and spacious seating options, enhancing the travel experience.