Travel time and train choice
Plan for about 1 hour 20 minutes to 2 hours 30 minutes. This is an approximate guide across different service patterns, not a timetable or a guaranteed duration. This journey uses the Tokaido and/or Sanyo Shinkansen corridor. Nozomi makes fewer stops on the sections it serves; Hikari, Kodama and Sanyo services have different stopping patterns. Direct and connecting options vary by date. The search result, rather than this guide, determines which trains you can book.
Leaving Osaka (Shin-Osaka)
Shin-Osaka is the Shinkansen station. Osaka Station in Umeda and the Namba area are separate destinations. Local JR services connect Shin-Osaka with Osaka Station, while the Midosuji subway line is useful for Umeda, Shinsaibashi and Namba.
Arriving in Hiroshima
Hiroshima Station is the main Sanyo Shinkansen gateway. The Peace Memorial Park area is reached by local transport or a longer walk; it is not directly outside the high-speed platforms. Follow current signs for tram and bus boarding locations.
Which seat should you book?
Ordinary reserved seating is a practical choice for most trips. Green Car offers more space where available; GranClass is available only on selected lines and trains. Unreserved products, when offered, do not guarantee a seat and may have date-specific restrictions. Book the correct adult and child counts, then compare the total for your whole party. Requests for neighbouring, window or aisle seats remain subject to availability until issuance.
Luggage and connections
Measure each suitcase including wheels and handles. On the Tokaido, Sanyo and Kyushu Shinkansen, a bag whose length, width and height total more than 160 cm and up to 250 cm normally needs the appropriate oversized-baggage reservation. Choose an eligible reserved product and request the space during booking; an ordinary seat preference alone is not a luggage reservation. Items above 250 cm are not permitted under the standard allowance.
How to book this route
Open Search trains on this page. The planner starts with Osaka (Shin-Osaka) and Hiroshima; choose your travel date and passenger numbers, compare departures, and select a fare. Check your contact email carefully so you can receive ticketing instructions. Prices can vary by train, class, date and availability, and the final order total is shown before payment.
Before you board
Check the issued ticket for the exact station, date, departure time, train, car and seat. A payment confirmation is not a boarding document. Follow the ticket-specific QR, collection or gate instructions. At an unfamiliar station, allow around 30 minutes before departure, with more time for an airport connection or a large group. All train times are local Japan time.
Changes and missed departures
Review the fare conditions before paying, especially when connecting from a flight or another independently booked service. Request any change or refund through your secure order as early as possible. Eligibility, fees and deadlines depend on the issued product and its status; do not assume that a missed reserved train can be used on any later service.