page_title: E2 Series Shinkansen
section_title: E2' series 10-car "J" sets
hierarchical_section_title: E2 Series Shinkansen / E2' series 10-car "J" sets
caption_attribution_description: 1000番台と同等の外観のE225形100番台（7号車、左）とE226形300番台（6号車、右）の連結部分
context_page_description: The E2 series is a Japanese high-speed Shinkansen train type operated by East Japan Railway Company on the Tohoku Shinkansen high-speed lines in Japan since 1997. They are formed in 8- and 10-car sets. The 8-car sets were used on the Hokuriku Shinkansen, and the 10-car sets are on Tohoku Shinkansen services. The 10-car sets can be coupled to E3 series Komachi sets using couplers hidden behind retracting nose doors.
  They operate at a maximum speed of 275 km/h on the Tohoku Shinkansen.
  A total of 502 vehicles were built between 1997 and 2010, with the first withdrawals commencing in late 2013.
context_section_description: The initial fleet of six "J" sets was constructed as eight-car trains for the start of the new Akita shinkansen services starting in March 1997, and ran in conjunction with E3 series Akita Shinkansen units on Tōhoku Shinkansen Yamabiko/Komachi services between Tokyo and Morioka. These sets are classified E2', and are equipped with retractable nose-end couplers at the Morioka end. Units J2 onwards were delivered from December 1996 to March 1997.
  As with the Nagano Shinkansen N units, these sets are also compatible with both 50 Hz and 60 Hz (25 kV) power supplies, and were also used on Nagano Shinkansen Asama services before they were lengthened to ten cars. A further four J sets were delivered in October/November 1998 to augment the fleet to coincide with the introduction E2 series stock on four return Asahi services between Tokyo and Niigata on the Jōetsu Shinkansen from the start of the revised timetable in December 1998. From September 2002, the fleet of J sets (except J1) was augmented from 8 to 10 cars with the addition of newly built intermediate cars for use on Hayate services to Hachinohe commencing in December 2002. The red stripe on these lengthened sets was also changed to magenta, and the original "wind" bodyside logo was changed to the new Hayate logo.
  Withdrawals of E2 series "J" sets commenced in October 2013, with the withdrawal of sets J2 and J3. The last remaining original "J" sets were withdrawn before the start of the revised timetable on 16 March 2019.
caption: View showing new-build car 7 (E225-100) next to original car 6 (E226-300) in July 2008
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