On the route from Shinagawa to Shunan, travelers can experience the Tokaido Shinkansen services, specifically the Hikari and Kodama trains. The Hikari service provides a direct connection with a travel time of approximately 4 hours, reaching speeds of up to 285 km/h (177 mph). This train operates with several strategically placed stops, including major stations like Nagoya and Hiroshima, ensuring that passengers can easily access these cities along the way.
Alternatively, the Kodama train service takes a slightly longer route, completing the journey in about 4 hours and 30 minutes. Being a local service, the Kodama stops at more stations, including places like Toyohashi and Fukuyama, which may interest those looking to explore more regions of Japan.
Both train types offer standard and Green Class seating options, catering to a range of passenger preferences. With onboard facilities such as food carts and free Wi-Fi, both services enhance the travel experience. The Hikari is more suitable for those prioritizing speed, while the Kodama is ideal for travelers wishing to soak in the sights and make additional stops along the journey.