To board the Hikari Shinkansen in Tokyo, you must head to the Tokaido Shinkansen platforms (14 through 19) at Tokyo Station. These platforms are located on the Yaesu side (the eastern side) of the station, which is the most modern and high-value entrance for bullet train travelers. If you enter through the historic Marunouchi side, follow the clear blue signs for "Shinkansen" through the central passage. Hikari trains provide a premier, high-speed connection to Nagoya, Kyoto, and Osaka and are fully covered by the JR Pass. For a frictionless 2026 experience, ensure you use the Yaesu Central or Yaesu South gates. Once on the platform, look for the digital signs indicating your car number and stand at the corresponding markings on the floor. Most Hikari trains feature non-reserved seats in cars 1 through 5, though booking a reserved seat in advance is a high-quality "pro-move" during busy travel periods.