The route from Atami to Hashima is served primarily by the Tokaido Shinkansen, with the fastest service being the Nozomi train. The Nozomi can travel up to 300 km/h (186 mph) and completes the journey in roughly 2 hours, making it a direct and swift option for passengers. The Hikari service is also available but takes slightly longer, around 2 hours and 30 minutes, as it makes additional stops at key stations such as Nagoya and Gifu-Hashima.
Both train types offer a choice of seating categories, including Ordinary and Green class (Economy and First), catering to different travel preferences. Onboard amenities include comfortable seating, power outlets, and food services, providing a relaxed travel experience. The Nozomi caters to those prioritizing speed, while the Hikari offers a slightly more leisurely route with more stops, giving travelers a chance to explore additional cities along the way.