455 series

The 455 series (455系 Yonhyaku-gojūgo-kei) is a Japanese dual-voltage (1,500 V DC and 20 kV AC 50 Hz) electric multiple unit (EMU) train type introduced by Japanese National Railways (JNR) on express services in 1965 and later operated by East Japan Railway Company (JR East), West Japan Railway Company (JR-West), and Kyushu Railway Company (JR Kyushu).

455 series

The 455 series (455系 Yonhyaku-gojūgo-kei) is a Japanese dual-voltage (1,500 V DC and 20 kV AC 50 Hz) electric multiple unit (EMU) train type introduced by Japanese National Railways (JNR) on express services in 1965 and later operated by East Japan Railway Company (JR East), West Japan Railway Company (JR-West), and Kyushu Railway Company (JR Kyushu).