Tōhoku Shinkansen

Tohoku Shinkansen

An E5 series shinkansen on a Hayabusa service in March 2011
Overview
Native name 東北新幹線
Type Shinkansen
Status Operational
Locale Japan
Termini Tokyo
Shin-Aomori
Stations 23
Operation
Opened 23 June 1982
Owner JR East
Depot(s) Tokyo, Oyama, Nasushiobara, Sendai, Morioka, Shin-Aomori
Rolling stock E2 series, E3 series, E5 series, E6 series, H5 series
Technical
Line length 674.9 km
Track gauge 1,435 mm (4 ft 8 1⁄2 in)
Electrification 25 kV AC, 50 Hz, overhead catenary
Operating speed 320 km/h (200 mph)
Route map

The Tohoku Shinkansen (東北新幹線) is a Japanese high-speed Shinkansen rail line, connecting Tokyo with Aomori in Aomori Prefecture in a route length of 674 km (419 miles), making it Japan's longest Shinkansen line. It runs through the more sparsely populated Tōhoku region of Japan's main island, Honshu, and is being extended as the Hokkaido Shinkansen through the Seikan Tunnel to Shin-Hakodate-Hokuto (this section opened March 2016) and on to Sapporo by 2030. It has two Mini-shinkansen branch lines, the Yamagata Shinkansen and Akita Shinkansen. The line is operated by East Japan Railway Company (JR East).

Services

There are four services in operation:

One service has been discontinued:

Through trains on the Akita Shinkansen and Yamagata Shinkansen lines also run on Tōhoku Shinkansen tracks from Morioka and Fukushima respectively.

As of 16 March 2013, the maximum line speed is 110 km/h (70 mph) between Tokyo and Ōmiya, 275 km/h (170 mph) between Ōmiya and Utsunomiya, 320 km/h (200 mph) between Utsunomiya and Morioka, and 260 km/h (160 mph) between Morioka and Shin-Aomori.[1][2] On 30 October 2012, JR East announced that it is pursuing research and development to increase speeds to 360 km/h (224 mph) on the Tohoku Shinkansen by 2020.[3]

List of stations

Station Japanese Distance (km) Transfers Location
Tokyo 東京 0.0 Tokaido Shinkansen, Tokyo Metro Marunouchi Line, Yamanote Line, Keihin-Tōhoku Line, Chūō Main Line, Tokaido Main Line, Yokosuka Line, Sōbu Line, Keiyō Line Chiyoda Tokyo
Ueno 上野 3.6 Tokyo Metro Ginza Line, Tokyo Metro Hibiya Line, Keisei Main Line, Jōban Line, Yamanote Line, Keihin-Tōhoku Line, Tōhoku Main Line, Takasaki Line Taitō
Ōmiya 大宮 31.3 Joetsu Shinkansen, Tobu Noda Line, New Shuttle, Hokuriku Shinkansen, Keihin-Tōhoku Line, Saikyō Line, Kawagoe Line, Tōhoku Main Line, Takasaki Line Ōmiya-ku, Saitama Saitama Prefecture
Oyama 小山 80.6 Tōhoku Main Line, Ryōmō Line, Mito Line Oyama Tochigi Prefecture
Utsunomiya 宇都宮 109.0 Tōhoku Main Line, Nikkō Line Utsunomiya
Nasu-Shiobara 那須塩原 152.4 Tōhoku Main Line Nasushiobara
Shin-Shirakawa 新白河 178.4 Tōhoku Main Line Nishigō Fukushima
Prefecture
Kōriyama 郡山 213.9 Tōhoku Main Line, East Ban'etsu Line, West Ban'etsu Line, Suigun Line Koriyama
Fukushima 福島 255.1 Yamagata Shinkansen, Tōhoku Main Line, Ōu Main Line, Fukushima Kōtsū Iizaka Line, Abukuma Express Line Fukushima
Shiroishi-Zaō 白石蔵王 286.2 Shiroishi Miyagi Prefecture
Sendai 仙台 325.4 Tōhoku Main Line, Senzan Line, Senseki Line, Jōban Line, Sendai Subway Namboku Line, Sendai Subway Tōzai Line Aoba-ku, Sendai
Furukawa 古川 363.8 Rikuu East Line Ōsaki
Kurikoma-Kōgen くりこま高原 385.7 Kurihara
Ichinoseki 一ノ関 406.3 Tōhoku Main Line, Ofunato Line Ichinoseki Iwate
Prefecture
Mizusawa-Esashi 水沢江刺 431.3 Ōshū
Kitakami 北上 448.6 Tōhoku Main Line, Kitakami Line Kitakami
Shin-Hanamaki 新花巻 463.1 Kamaishi Line Hanamaki
Morioka 盛岡 496.5 Akita Shinkansen, Tohoku Main Line, Tazawako Line, Yamada Line, Iwate Galaxy Railway Line (IGR), Hanawa Line (JR, via IGR) Morioka
Iwate-Numakunai いわて沼宮内 527.6 Iwate Ginga Railway Line Iwate
Ninohe 二戸 562.2 Iwate Ginga Railway Line Ninohe
Hachinohe 八戸 593.1 Aoimori Railway Line, Hachinohe Line, Hachinohe Aomori Prefecture
Shichinohe-Towada 七戸十和田 628.2 Shichinohe
Shin-Aomori 新青森 674.9 Ōu Main Line, Hokkaido Shinkansen (through-service) Aomori

Rolling stock

As of March 2015, the following types are used on Tohoku Shinkansen services.

Types no longer used

Tohoku Shinkansen bilevel E4 series train

Non-revenue-earning types

Timeline

200 series
400 series
E1 series
E2 series
E3 series
E4 series
E5 series
E6 series
H5 series
│
1980
│
1985
│
1990
│
1995
│
2000
│
2005
│
2010
│
2015
│
2020

Rolling stock transitions

History

From Shin-Aomori, construction is underway to continue the line to Shin-Hakodate in Hokkaido (148.9 km, due to open by March 2016 under the name Hokkaido Shinkansen), passing through the world's longest undersea railway tunnel, the Seikan Tunnel, and a further 211.3 km to Sapporo by 2030.

The mountainous terrain that the line passes through has necessitated heavy reliance on tunnels. The Iwate-Ichinohe Tunnel on the Morioka-Hachinohe stretch, completed in 2000, was briefly the world's longest land rail tunnel at 25.8 km, but in 2005 it was superseded by the Hakkōda Tunnel on the extension to Aomori, at 26.5 km. In 2007 the Lötschberg Base Tunnel (34.57 km), and in 2010 the Gotthard Base Tunnel (57 km, bored through and due in service by 2016) in Switzerland superseded both.

Tohoku earthquake and tsunami

On the afternoon of 11 March 2011, services on the Tohoku Shinkansen were suspended as a result of the Tōhoku earthquake and tsunami. JR East estimated that around 1,100 repairs would be required for the line between Omiya and Iwate-Numakunai, ranging from collapsed station roofs to bent power pylons.[9]

Limited service on the line was restored in segments: Tokyo to Nasu-Shiobara was re-opened on 15 March, and Morioka to Shin-Aomori was re-opened on 22 March.[10] The line between Morioka and Ichinoseki re-opened on 7 April, Nasu-Shiobara and Fukushima on 12 April, and the rest of the line on or around 30 April, although not at full speed or a full schedule.[11][12][13] The trains returned to full-speed operations on 23 September 2011.[14]

Special event train services

25th anniversary

Refurbished 10-car set K47 in "revival livery" on a special 25th anniversary working, 23 June 2007

On 23 June 2007, 10-car set K47 was used for a special Yamabiko 931 service from Omiya to Morioka to mark the 25th anniversary of the opening of the Tohoku Shinkansen.[15]

30th anniversary

On 23 June 2012, 10-car set K47 was used for a special Yamabiko 235 service from Omiya to Morioka to mark the 30th anniversary of the opening of the Tohoku Shinkansen.[16]

References

  • JR Timetable, December 2008
  1. ↑ "300km/hのトップランナー" [300 km/h Top Runners]. Japan Railfan Magazine. Vol. 52 no. 612. Japan: Kōyūsha Co., Ltd. April 2012. p. 14.
  2. ↑ JR East press release: "東北新幹線八戸～新青森間の開業時期について" (10 November 2008). Retrieved on 11 November 2008. (in Japanese)
  3. ↑ グループ経営構想Ⅴ [Group Business Vision V] (PDF) (in Japanese). Japan: East Japan Railway Company. 30 October 2012. p. 5. Archived from the original (PDF) on December 2, 2012. Retrieved 17 November 2012.
  4. ↑ 東北新幹線：はやてにもＥ５系　２００系は姿消す [E5 for Tohoku Shinkansen "Hayate" also - 200 series to disappear]. Mainichi.jp (in Japanese). Japan: The Mainichi Newspapers. 12 September 2011. Retrieved 12 September 2011.
  5. ↑ "４月から八戸・新青森間で試験走行開始" (3 February 2010). Retrieved 3 February 2010. (in Japanese)
  6. ↑ 東北新幹線 新青森開業等について [Opening of Tōhoku Shinkansen to Shin-Aomori] (PDF) (in Japanese). JR East. 11 May 2010. Retrieved 11 May 2010.
  7. ↑ 新しい東北新幹線の列車愛称等の決定について [Name selected for new Tohoku Shinkansen services] (PDF) (in Japanese). JR East. 11 May 2010. Retrieved 11 May 2010.
  8. ↑ Archived July 7, 2012, at the Wayback Machine.
  9. ↑
  10. ↑ Archived March 25, 2011, at the Wayback Machine.
  11. ↑ "東日本大震災：東北新幹線、７日に盛岡－一ノ関間運転再開". Mainichi Shimbun. 4 April 2011. Retrieved 4 April 2011.
  12. ↑ Kyodo News, "Tohoku Shinkansen to resume services on more sections", 12 April 2011.
  13. ↑ NHK, "Tohoku Shinkansen to fully resume April 30", 18 April 2011.
  14. ↑ Kyodo News, "Tohoku Shinkansen Line back to normal", Japan Times, 24 September 2011, p. 2.
  15. ↑ "JR東日本　"東北新幹線大宮開業25周年記念号" 運転" [JR East runs Tohoku Shinkansen 25th anniversary special train]. Tetsudō Daiya Jōhō Magazine. Vol. 36 no. 280. Japan: Kōtsū Shimbun. August 2012. p. 75.
  16. ↑ "JR東日本　東北新幹線が開業30周年を迎える" [JR East Celebrates 30th Anniversary of Tohoku Shinkansen Opening]. Tetsudō Daiya Jōhō Magazine. Vol. 41 no. 340. Japan: Kōtsū Shimbun. August 2012. p. 74.

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