Akagi (train)


The Akagi is a limited express train service in Japan operated by the East Japan Railway Company. It runs between Tokyo and in Gunma Prefecture. Some trains run to or from or.

Rolling stock

From the start of the revised timetable on 18 March 2023, modified E257-5500 series 5-car EMUs were introduced on Akagi services, replacing the aging 651-1000 series 7-car trains.

Former rolling stock

From the start of the revised timetable on 15 March 2014, refurbished 651 series EMUs were introduced on Akagi services, replacing the aging 185 series trains. Until March 2016, one return service to and from Shinjuku continued to use 185 series rolling stock.

History

The Akagi service first started on 10 March 1960 as a semi-express service operating between Ueno and. From 14 March 1985, the service was upgraded to limited express status.
From 18 November 2013, one car was designated as a reserved-seating car.
From the start of the revised timetable on 15 March 2014, eleven Akagi services running during weekday peak commuting hours were renamed Swallow Akagi with all ordinary-class seats reservable.
Since 13 March 2021, this limited express no longer runs on the Ryomo or Joetsu Lines. Northbound services terminate at Takasaki instead of continuing on to Shin-Maebashi or Maebashi.
Effective 18 March 2023, all Swallow Akagi services were converted back to ordinary Akagi services with all departures requiring a reservation.