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
700 Series Shinkansen but this was discontinued from March 2011. The annual totals for the fleet sizes (number of vehicles as of 1 April each year) owned by JR Central and JR West are as follows. Two Class 923 "Doctor Yellow" trains based on the 700 series design are used for track and overhead wire diagnostic work on the Tokaido and Sanyo Shinkansen lines. Both the 800 series and Taiwan High Speed 700T were directly developed from the 700 series. The N700 series is also developed from the 700 series. 700 Series Shinkansen The is a Japanese Shinkansen high-speed train type built between