Shinkansen Shinkansen The , meaning "new trunkline," but colloquially known in English as the bullet train, is a network of high-speed railway lines in Japan. Initially, it was built to connect distant Japanese regions with Tokyo, the capital, in order to aid economic growth and development. Beyond long-distance travel, some sections around the largest metropolitan areas are used as a commuter rail network. It is operated by five Japan Railways Group companies. Starting with the Tōkaidō Shinkansen () in 1964, the network has expanded to currently consist of of lines with maximum speeds of , of Mini-Shinkansen lines with a maximum
Narita Shinkansen and the track connecting to it was owned by then state operator Japanese National Railways. After the passage of the groundbreaking Railway Business Act in 1986, Keisei acquired the rights to operate as a "third type" (第3種) railway company that leases tracks from JR, and starting in 1991 both Keisei and JR have operated direct airport services to the terminal built for the Shinkansen. The culvert connecting to the airport station was also designed for Shinkansen use. The line was to originate at underground platforms located roughly equidistant from Tokyo Station and Yūrakuchō Station in central Tokyo. From there, it