E7 Series Shinkansen

E7 Series Shinkansen

E7 series
E7 series set F4 on an Asama service, April 2014
In service 15 March 2014 – Present
Manufacturer Hitachi, J-TREC, Kawasaki Heavy Industries
Replaced E2 series
Constructed 2013–
Number under construction 84 vehicles (7 sets)
Number built 120 vehicles (10 sets)
Number in service 120 vehicles (10 sets)
Formation 12 cars per set
Fleet numbers F1–
Capacity 934
Operator JR East
Depot(s) Nagano
Line(s) served Nagano Shinkansen (from March 2014)
Hokuriku Shinkansen (from March 2015)
Car body construction Aluminium alloy
Car length 26,000 mm (85 ft 4 in) (end cars)
25,000 mm (82 ft 0 in) (intermediate cars)
Width 3,380 mm (11 ft 1 in)
Doors 2 sliding doors per side
Maximum speed Design: 275 km/h (170 mph)
Service: 260 km/h (160 mph)
Weight approx. 540 t
Power output 12 MW
Acceleration 1.6 km/h/s
Electric system(s) 25 kV AC, 50/60 Hz
Current collection method Overhead catenary
Safety system(s) DS-ATC, RS-ATC
Track gauge 1,435 mm (4 ft 8 12 in)

The E7 series (E7系) is a Japanese Shinkansen high-speed train type operated by East Japan Railway Company (JR East) on the Nagano Shinkansen since 15 March 2014.[1] It will also be used on the Hokuriku Shinkansen when the line is extended from Nagano to Kanazawa in March 2015.[2]

Jointly developed alongside the similar JR West W7 series, a total of 17 12-car E7 series sets (204 vehicles) are on order.[3] The first E7 series trains were delivered in late 2013.


  • Design 1
  • Operations 2
  • Formations 3
  • Interior 4
  • History 5
  • Fleet list 6
  • References 7
  • External links 8


Based on the earlier E2 series trains, the E7 series trains are designed with a "Japanese" theme inside and out, combining futuristic styling with traditional design elements overseen by industrial designer Ken Okuyama together with Kawasaki Heavy Industries.[4] Externally, the roof is finished in a "sky blue" colour, and the bodysides are "ivory white" with "copper" and "sky blue" lining.[5] Manufacture of the E7 series sets is being shared between Hitachi in Kudamatsu, Yamaguchi, J-TREC in Yokohama, and Kawasaki Heavy Industries in Kobe.[6] J-TREC is building five E7 series sets (60 vehicles), starting in July 2013.[6]

The trains have a maximum design speed of 275 km/h (170 mph),[7] but operate at a maximum speed of 260 km/h (160 mph) on the Hokuriku Shinkansen, limited to 240 km/h (150 mph) on the Joetsu Shinkansen tracks between Omiya and Takasaki, and to 110 km/h (70 mph) on the Tohoku Shinkansen tracks between Tokyo and Omiya.[2] Increased power output enables the trains to maintain speeds of at least 210 km/h (130 mph) on the steep gradients of the Hokuriku Shinkansen.[3]

Car 12 (Gran Class) is equipped with full active suspension, and the other cars are equipped with semi-active suspension.[7]


  • Asama (Tokyo - Nagano), since March 2014

The trains entered regular passenger service from the start of the revised JR East timetable on 15 March 2014, with three trainsets introduced on Asama services on the Nagano Shinkansen between Tokyo and Nagano.[1] Initially, E7 series trainsets operated seven return Asama services daily, with a further four return workings added from 19 April 2014.[1]

From 14 March 2015, E7 series trainsets will also be used on Hakutaka, Kagayaki, and Tsurugi services alongside JR West W7 series trains when the Hokuriku Shinkansen extension from Nagano to Kanazawa opens.[8]


The 12-car sets are numbered "F1" onward, and consist of 10 motored intermediate cars with non-powered (trailer) end cars.[7] Car 11 provides Green car (first class) accommodation, and car 12 provides Gran Class luxury accommodation.[7] Sets are formed as shown below, with car 1 at the Tokyo end.[9]

Car No. 1 2 3 4 5 6 7 8 9 10 11 12
Designation Tc M2 M1 M2 M1 M2 M1 M2 M1 M2 M1s Tsc
Numbering E723 E726-100 E725 E726-200 E725-100 E726-300 E725-200 E726-400 E725-400 E726-500 E715 E714
Weight (t) 41.3 44.7 46.1 45.2 46.4 45.2 46.5 45.2 46.4 45.0 45.6 44.5
Capacity 50 100 85 100 85 90 58 100 85 100 63 18
Facilities Toilets   Toilets, phone   Toilets   Wheelchair space, universal access toilet, phone   Toilets   Wheelchair space, universal access toilet Toilets

Cars 3 and 7 are each equipped with a single-arm pantograph.[9]


The 12-car trains have accommodation in three levels of service: Gran Class, Green car, and Standard cars, with a total seating capacity of 934.[2] Gran Class seating (car 12) is arranged 2+1 abreast with a seat pitch of 1,300 mm (51 in), Green car seating (car 11) is arranged 2+2 abreast with a seat pitch of 1,160 mm (46 in), and ordinary seating (cars 1 to 10) is arranged 3+2 abreast with a seat pitch of 1,040 mm (41 in).[7] AC power outlets are provided for each seat in all three classes.[7] The Gran class seats are supplied by Toyota Boshoku.[10] Car saloons and vestibule areas are equipped with security cameras.[5]


Logo on the side of car 12

In December 2011, it was reported that JR East was considering developing new E7 series 10-car sets based on the existing E2 series design for use on Hokuriku Shinkansen services.[11] Details of the new trains were formally announced jointly by JR East and JR West on 4 September 2012.[5] The first E7 series train was delivered to Sendai Depot in November 2013, and shown off to the media on 28 November.[12] Night-time testing commenced in December on the Nagano Shinkansen, with daytime test-running between Nagano and Tokyo starting on 8 January 2014.[13] The design of the logo to be applied to the sides of cars 1 and 12 was officially unveiled in February 2014.[14] Consisting of a number "7" in silver stylized as an arrowhead, the logo includes the lettering "East Japan Railway Company".[14]

The first trains entered regular passenger service from the start of the revised JR East timetable on 15 March 2014,[1] with five E7 series sets scheduled to be delivered during fiscal 2013 (i.e. by the end of March 2014).[15]

Fleet list

As of 1 October 2014, the E7 series fleet was as follows.[16] All sets are based at Nagano Shinkansen Depot.[16]

Set No. Manufacturer Delivery date
F1 Kawasaki Heavy Industries 27 November 2013
F2 Hitachi 25 December 2013
F3 Hitachi 30 January 2014
F4 Kawasaki Heavy Industries 24 February 2014
F5 Kawasaki Heavy Industries 18 March 2014
F6 Kawasaki Heavy Industries 2 June 2014
F7 J-TREC Yokohama 26 June 2014
F8 J-TREC Yokohama 14 July 2014
F9 J-TREC Yokohama 27 August 2014
F10 Hitachi 16 September 2014


  1. ^ a b c d 3月15日ダイヤ改正と各地の話題  [15 March timetable revision and topics from around the regions]. Tetsudō Daiya Jōhō Magazine (in Japanese) (Japan: Kōtsū Shimbun) 43 (361): p.12. May 2014. 
  2. ^ a b c "E7系・W7系新幹線電車" [E7/W7 series shinkansen EMU].  
  3. ^ a b Saito, Masatoshi (4 September 2012). JR東:北陸新幹線の新型車両「E7系」概要発表 [JR East announces details of new E7 series for Hokuriku Shinkansen]. Mainichi jp (in Japanese). Japan: The Mainichi Newspapers. Retrieved 4 September 2012. 
  4. ^ 北陸路走る 伝統と未来 新幹線デザイン決定 [Hokuriku Shinkansen design announced - tradition and future]. Chunichi Web (in Japanese). Japan: The Chunichi Shimbun. 5 September 2012. Retrieved 18 September 2012. 
  5. ^ a b c 北陸新幹線用の新型車両について [New trains for Hokuriku Shinkansen] (pdf). Press release (in Japanese). Japan: JR East & JR West. 4 September 2012. Retrieved 4 September 2012. 
  6. ^ a b 総合車両製作所、北陸新幹線の車両生産工場増強-60両5編成受注 [J-TREC expands its rolling stock manufacturing facilities for Hokuriku Shinkansen trains, with order for 60 vehicles]. Nikkan Kogyo Shimbun Business Line (in Japanese). Japan: The Nikkan Kogyo Shimbun Ltd. 26 June 2013. Retrieved 3 July 2013. 
  7. ^ a b c d e f "E7系新幹線電車" [E7 series shinkansen EMU].  
  8. ^ 北陸新幹線 長野~金沢間開業に伴う運行計画の概要について [Outline of service plans for opening of Hokuriku Shinkansen from Nagano to Kanazawa] (PDF). News release (in Japanese). Japan: JR East & JR West. 27 August 2014. Retrieved 27 August 2014. 
  9. ^ a b "E7系・W7系新幹線電車" [E7/W7 series shinkansen EMU].  
  10. ^ トヨタ紡織、鉄道車両用シートを初受注 ~ 北陸新幹線「グランクラス」に採用 ~ [Toyota Boshoku wins first order for train seats - to be used on Hokuriku Shinkansen "Gran Class"]. News Release (in Japanese). Japan: Toyota Boshuku Corporation. 16 April 2013. Retrieved 18 April 2013. 
  11. ^ Saito, Masatoshi (13 December 2011). 北陸新幹線:山越え時速200キロ、パワフル「E7系」金沢へ 延伸でJR東日本開発 [JR East to develop powerful E7 series to maintain 200 km/h through mountains to Kanazawa on Hokuriku Shinkansen]. Mainichi jp (in Japanese). Japan: The Mainichi Newspapers. Archived from the original on 31 December 2013. Retrieved 31 December 2013. 
  12. ^ 流線型に銅色ライン…北陸新幹線「E7系」公開 [Streamlined form with copper lining - Hokuriku Shinkansen "E7 series" unveiled]. Yomiuri Online (in Japanese). Japan: The Yomiuri Shimbun. 28 November 2013. Archived from the original on 12 December 2013. Retrieved 11 January 2014. 
  13. ^ E7系、昼の信濃路を疾走 長野-東京間試験走行 [E7 series starts daytime test-running between Nagano and Tokyo]. Shinmai Web (in Japanese). Japan: The Shinano Mainichi Shimbun. 9 January 2014. Archived from the original on 9 January 2014. Retrieved 11 January 2014. 
  14. ^ a b 北陸新幹線用新型車両シンボルマークデザイン決定 [Logo design finalized for new Hokuriku Shinkansen trains] (PDF). News release (in Japanese). Japan: East Japan Railway Company & West Japan Railway Company. 13 February 2014. Retrieved 13 February 2014. 
  15. ^ 2013年度総合車両センター関係業務改善が提案される [Work Improvements Proposed for General Rolling Stock Center in Fiscal 2013] (PDF). Danketsu (in Japanese). Japan: National Railway Workers' Union. 27 January 2013. Retrieved 11 February 2013. 
  16. ^ a b JR電車編成表 2015冬 [JR EMU Formations - Winter 2015]. Japan: Kotsu Shimbunsha. 21 November 2014. p. 16.  

External links

  • JR East E7 series (Japanese)