In the early hours of 1 March 1991, this set recorded a speed of 325.7 km/h on the Tōkaidō Shinkansen between Maibara and Kyoto, a Japanese national speed record at the time.
Major stops along the Kitaguni route included Shin-Osaka, Kyoto, Maibara, Tsuruga, Fukui, Kanazawa, Toyama, Naoetsu, and Nagaoka.
JR Central operates the Tōkaidō Main Line between Atami and Maibara stations, as well as the Tōkaidō Shinkansen high speed line between Tokyo and Shin-Ōsaka, and many conventional lines joining with the Tōkaidō Main Line.