ET122

ET122
ET122
	ET122-1 in October 2021
Manufacturer	Niigata Transys
Constructed	2014–2016
Entered service	14 March 2015
Number built	10 vehicles
Number in service	8 vehicles
Formation	1/2 cars per unit
Fleet numbers	ET122-1 – ET122-8; ETT122-1001 – ET122-1002;
Operators	Echigo Tokimeki Railway
Depots	Naoetsu
Lines served	Nihonkai Hisui Line
Specifications
Car body construction	Stainless steel; Steel (ET122-1000)
Car length	20,800 mm (68 ft 3 in)
Width	2,900 mm (9 ft 6 in)
Height	4,040 mm (13 ft 3 in)
Floor height	1,170 mm (3 ft 10 in)
Doors	Two pairs per side
Maximum speed	100 km/h (60 mph)
Prime mover(s)	SA6D140HE-2
Track gauge	1,067 mm (3 ft 6 in)

The ET122 is a diesel multiple unit (DMU) train type operated by the third-sector railway operator Echigo Tokimeki Railway (ETR) on the Nihonkai Hisui Line between Naoetsu and Ichiburi in Niigata Prefecture since operations on the line were transferred from West Japan Railway Company (JR West) on 14 March 2015.^[1] Built by Niigata Transys and based on the JR West KiHa 122 series DMU design, the fleet consists of a total of eight single-car units.^[1]

Variants

Standard cars ET122-1 to ET122-6
Special event cars ET122-7 and ET122-8
Resort train Setsugekka ET122-1001 + ET122-1002

The fleet consists of six standard cars, numbered ET122-1 to ET122-6, and two special-event cars, numbered ET122-7 to ET122-8. The former have reversible transverse seating arranged 2+1 abreast with longitudinal bench seating at one end (total seating capacity 33), and the latter have fixed 4-person seating bays with tables (total seating capacity 40).^[1] Both types have a wheelchair space at one end and a universal access toilet.^[1]

The ET122-1000 Setsugekka train in service in November 2016
The interior of a standard car in October 2021

A two-car resort train classified ET122-1000 (cars ET122-1001 + ET122-1002) and branded Setsugekka (雪月花, lit. "Snow, Moon, Flowers") was built by Niigata Transys and delivered in March 2016.^[2] This trainset entered service on 23 April 2016, operating mainly at weekends.^[3]

Operations

The trains normally operate on the ETR's Nihonkai Hisui Line between Naoetsu and Ichiburi in Niigata Prefecture, with through-running to and from Tomari on the Ainokaze Toyama Railway Line in Toyama Prefecture.

Special liveries

The two special-event cars, ET122-7 and ET122-8, are finished in liveries designed by students at the Nagaoka Institute of Design. One is branded "Nihonkai Stream" and the other is branded "3 Cities Flowers".^[4]

Special-event car ET122-7 in "Nihonkai Stream" livery in July 2018
Special-event car ET122-8 in "3 Cities Flowers" livery in May 2015

History

Test running began on the Hokuriku Main Line in December 2014.^[5] In May 2017, the ET122-1000 was awarded the 2017 Laurel Prize, presented annually by the Japan Railfan Club.^[6]

Fleet details

The individual build histories are as follows.^[7]

Car No.	Delivery date	Livery
ET122-1	20 October 2014	Standard livery
ET122-2	20 October 2014
ET122-3	3 March 2015
ET122-4	19 January 2015
ET122-5
ET122-6
ET122-7		"Nihonkai Stream" livery
ET122-8		"3 Cities Flowers" livery
ET122-1001	March 2016	Setsugekka resort train
ET122-1002	March 2016	Setsugekka resort train

References

^ ^a ^b ^c ^d えちごトキめき鉄道ET１２２形 [Echigo Tokimeki Railway ET122]. Japan Railfan Magazine (in Japanese). Vol. 55, no. 645. Japan: Koyusha Co., Ltd. January 2015. pp. 69–71.
^ ET122形1000番台「雪月花」が甲種輸送される [ET122-1000 series "Setsugekka" delivered]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 25 March 2016. Retrieved 25 March 2016.
^ 「えちごトキめきリゾート雪月花」が営業運転を開始 ["Echigo Tokimeki Resort Setsugekka" enters service]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 24 April 2016. Retrieved 25 April 2016.
^ "Special-event car liveries" (PDF) (in Japanese). Japan: Echigo Tokimeki Railway Company. 11 November 2014. Archived from the original (PDF) on 29 November 2014. Retrieved 25 March 2016.
^ えちごトキめき鉄道ET122形が北陸本線で試運転 [Echigo Tokimeki Railway ET122 test run on Hokuriku Main Line]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 4 December 2014. Retrieved 4 December 2014.
^ "2017's Blue Ribbon Prize and Laurel Prize". Japan: Japan Railfan Club. May 2017. Retrieved 26 May 2017.
^ 私鉄車両編成表 私鉄車両編成表 2015 [Private Railway Rolling Stock Formations - 2015] (in Japanese). Japan: Kotsu Shimbunsha. 23 July 2015. p. 106. ISBN 978-4-330-58415-7.