Senzan Line
Encyclopedia
The is a railway line in Japan. Part of the East Japan Railway Company
East Japan Railway Company
is the largest passenger railway company in the world and one of the seven Japan Railways Group companies. The company name is officially abbreviated as JR East in English, and as in Japanese. The company's headquarters are in Yoyogi, Shibuya, Tokyo....

 (JR East) system, it runs from Sendai Station
Sendai Station (Miyagi)
is the major railway hub of the Tōhoku region in Japan, serving more passengers than any station outside the Greater Tokyo Area. It is a stop for all Akita and Tōhoku Shinkansen trains, the eastern terminus for the Senzan Line, and major stop on both the Tōhoku Main Line and Senseki Line...

 in Sendai, Miyagi Prefecture
Miyagi Prefecture
is a prefecture of Japan in the Tōhoku Region on Honshu island. The capital is Sendai.- History :Miyagi Prefecture was formerly part of the province of Mutsu. Mutsu Province, on northern Honshu, was one of the last provinces to be formed as land was taken from the indigenous Emishi, and became the...

 to Yamagata Station
Yamagata Station
is a JR East railway station located in Yamagata, Yamagata Prefecture, Japan.-Line:* Yamagata Shinkansen* Ōu Main Line* Senzan Line* Aterazawa Line -History: *1901-04-11: Station begins operation.*1992-07-01: Yamagata shinkansen service is started....

 in Yamagata
Yamagata, Yamagata
is the capital city of Yamagata Prefecture in Japan.As of July 1, 2011, the city has an estimated population of 253,951 with 97,457 households and a population density of 665.94 persons per km². The total area is 381.34 km². The city was founded on April 1, 1889.-Culture:The , one of Tōhoku's...

, acting as a connector between the Tōhoku Main Line/Tōhoku Shinkansen
Tohoku Shinkansen
The is a Japanese high-speed Shinkansen rail line, connecting Tokyo with Aomori in Aomori Prefecture for a total length of 674 km, Japan's longest Shinkansen line. It runs through the more sparsely populated Tōhoku region of Japan's main island Honshu. It has two spur lines, Yamagata...

 and the Ōu Main Line
Ou Main Line
The is a railway line in Japan, operated by the East Japan Railway Company . It runs from Fukushima Station in Fukushima, Fukushima through Akita Station in Akita, Akita to Aomori Station in Aomori, Aomori Prefecture...

 in southern Tōhoku. It also provides access to western Miyagi Prefecture and eastern Yamagata Prefecture
Yamagata Prefecture
-Fruit:Yamagata Prefecture is the largest producer of cherries and pears in Japan. A large quantity of other kinds of fruits such as grapes, apples, peaches, melons, persimmons and watermelons are also produced.- Demographics :...

. It connects with the Tōhoku Shinkansen, Tōhoku Main Line and Senseki Line
Senseki Line
The is a rail line in Miyagi Prefecture, Japan. Part of the East Japan Railway Company system, it runs from Aoba-dōri Station in Sendai to Ishinomaki Station in Ishinomaki, and provides access to the central coast areas of Miyagi Prefecture, significantly the Matsushima area...

 at Sendai Station, the Ōu Main Line at Uzen-Chitose, Kita-Yamagata, and Yamagata Stations in Yamagata, Yamagata, the Aterazawa Line
Aterazawa Line
The is a railway line in Yamagata Prefecture, Japan, operated by East Japan Railway Company . It runs between Kita-Yamagata Station in Yamagata to Aterazawa Station in Ōe...

 at Kita-Yamagata and Yamagata Stations, and the Yamagata Shinkansen
Yamagata Shinkansen
The is a Mini-shinkansen route in Japan, operated by East Japan Railway Company . It provides service between Tokyo and Shinjō in Yamagata Prefecture over the tracks of the Tōhoku Shinkansen and the Ōu Main Line....

 at Yamagata Station.

Rapid

Most Senzan Line trains run as rapid trains. All trains stop at the following stations:
  • Sendai
  • Kita-Sendai
  • Kunimi
  • Rikuzen-Ochiai
  • Ayashi
  • Omoshiroyama-Kōgen
  • Yamadera
  • Uzen-Chitose
  • Kita-Yamagata
  • Yamagata

In addition to these stops, the various Rapid trains will stop at all stations between:
  • Rapid A: N/A
  • Rapid B: Okunikkawa — Yamagata
  • Rapid C: Sendai — Ayashi
  • Rapid D: Rikuzen-Ochiai — Sakunami
  • Rapid E: Ayashi — Yamagata


At one point, there was a G-Rapid that stopped at the most stations out of all rapid trains, but was considered too confusing by passengers and soon put out of service. Instead, the number of Local Trains were increased. Until 2004, there were only three types of rapids (A, B, C). Also, until September 30, 2003, there was a Special Rapid "Holiday Senzan" that used to run on Saturdays and weekends.

With the opening of the Sendai Airport Line (established in 2006), the Senzan Line is expected to have Sendai Airport-bound trains. But they have not connected with the direct train of lapid service.

Local

Today, local trains arrive in and depart from Sendai. When rapid trains aren't running, there are mainly Sendai — Yamagata local trains. There is also Sendai — Ayashi and Sendai — Sakunami service.

Sendai — Ayashi

Since this part of the line is located in the central suburban area of Sendai, there are many commuters, and there are typically 2-4 Sendai — Ayashi trains every hour. Although there were fewer trains going from Ayashi to Sendai, the numbers have increased in recent years. The section is double-track and the interchange stations are Kita-Sendai, Kunimi, and Rikuzen-Ochiai. Presently, parts of the track are being elevated and there are plans to build a new station near the Shin-Ishinomaki Highway railroad crossing. Also, there are plans to build a new station in between Kita-Sendai and Kokumi as well as constructing a new welfare facility nearby.

Ayashi — Yamagata

Before the abolition of the Saturday/weekend schedule, there was one Saturday/weekend return train from Sakunami that stopped at Nishi-Sendai Hi-Land, however, there have been no stops at Nishi-Sendai Hi-Land Station since 2004.

Local trains are scheduled around the rapid train schedules. However, trips to the Sakunami Hot Springs as well as the Yamadera temple well-known from Matsuo Bashō's
Matsuo Basho
, born , then , was the most famous poet of the Edo period in Japan. During his lifetime, Bashō was recognized for his works in the collaborative haikai no renga form; today, after centuries of commentary, he is recognized as a master of brief and clear haiku...

 Oku no Hosomichi
Oku no Hosomichi
, translated alternately as The Narrow Road to the Deep North and The Narrow Road to the Interior, is a major work by the Japanese poet Matsuo Bashō considered "one of the major texts of classical Japanese literature."...

 are popular. Also, during the ski-season, the only way to get to places such as Omoshiroyama is the train and there are a great number of passengers during the tourist season.

There are two temporary stations, but as there have been no stops at Nishi-Sendai Hi-Land and Yatsumori since October 2004 and June 2003, respectively. They are now considered 'long-term inoperative' stations, and unlikely to be reactivated soon.

Tōhoku Main Line

There are only two trains that share both the Senzan and Tōhoku Main Lines' tracks: Senzan Line 2832M, which runs from Sakunami Station to Sendai where it becomes 1428M and continues on the Tōhoku Main Line tracks until Iwanuma, and Tōhoku Main Line 425M, which originates in Shiroishi, changes to 1831M at Sendai, and continues on the Senzan Line tracks to Ayashi. The Sakunami — Iwanuma train only runs on Saturdays and weekends.

There used to be many more trains that utilized the Tōhoku Main Line's tracks, but the numbers have decreased in recent years. Past trains went to such places as Fukushima, Matsushima, and Kogota. After 2001, the numbers began going down until they reached two trains, which is the number today. It is expected that that number will increase in 2006, though, when the Sendai Airport Line opens.

Timeline

  • September 29, 1929: Senzan East Line begins operation (Sendai — Ayashi). Kita-Sendai, Rikuzen-Ochiai, and Ayashi Stations open.
  • August 30, 1931: Ayashi — Sakunami connection opens. Rikuzen-Shirasawa, Kumagane, and Sakunami Stations open.
  • October 17, 1933: Senzan West Line begins operation (Uzen-Chitose — Yamadera). Yamadera Station opens.
  • November 10, 1937: Sakunami — Yamadera connection opens. Senzan Line connects Sendai and Uzen-Chitose Stations. Sakunami — Yamadera tracks are electrified (1,500 V DC). Okunikkawa Station opens. Omoshiroyama signal box begins operation. Temporary stations Yatsumori and Omoshiroyama open.
  • July 1, 1950: Takase Station opens.
  • August 10, 1955: Rikuzen-Ochiai — Kumagane tracks are electrified (20 kV 50 Hz AC).
  • September 5, 1957: Sendai — Rikuzen-Ochiai, Kumagane — Sakunami tracks are electrified (20 kV 50 Hz AC). ED45 (ED91) electric locomotive enters service.
  • November 1, 1960: Yamadera — Uzen-Chitose (— Yamagata) is electrified (1,500 V DC). "Asahi" and "Gassan" semi-expresses begin operation.
  • October 1, 1963: "Senzan" semi-express begins operation.
  • March 5, 1966: "Asahi" and "Gassan" become expresses.
  • September 8, 1968: Sakunami — Uzen-Chitose (— Yamagata) switched to 20 kV 50 Hz AC electrification. ED78 electric locomotive begins operation
  • October 1, 1968: "Senzan" semi-express becomes an express.
  • 1971: Kumagane Station becomes unmanned.
  • October 2, 1978: "Senzan" express begins making stops at Ayashi station.
  • May 1, 1982: "Asahi" express becomes "Benibana".
  • November 15, 1982: "Senzan" express becomes a rapid train. "Gassan" ceases operations within the Senzan Line.
  • February 1, 1984: Kitayama and Kunimi Stations open. Third platform built at Ayashi Station.
  • March 14, 1985: Senzan Line utilizes CTC
    Centralized traffic control
    Centralized traffic control is a form of railway signalling that originated in North America and centralizes train routing decisions that were previously carried out by local signal operators or the train crews themselves. The system consists of a centralized train dispatcher's office that...

    . Rikuzen-Ochiai, Rikuzen-Shirasawa, Sakunami, Okunikkawa, and Tateyama Stations become unmanned.
  • March 1, 1987: Some staff from Sendai Station are transferred to Kitayama and Rikuzen-Ochiai Stations.
  • March 20, 1987: Some staff from Sendai Station are transferred to Kunimi Station.
  • March 21, 1987: Nishi-Sendai Hi-Land Station opens as a temporary station.
  • April 1, 1987: Senzan Line becomes part of JR East
    East Japan Railway Company
    is the largest passenger railway company in the world and one of the seven Japan Railways Group companies. The company name is officially abbreviated as JR East in English, and as in Japanese. The company's headquarters are in Yoyogi, Shibuya, Tokyo....

     and JR Freight
    Japan Freight Railway Company
    , or , is one of the constituent companies of Japan Railways Group . It provides transportation of cargo nationwide. Its headquarters are in Shibuya, Tokyo near Shinjuku Station....

    .
  • June 20, 1987: Train exchange equipment service is started at Kunimi Station.
  • March 13, 1988: Omoshiroyama Temporary Station becomes a station and is renamed Omoshiroyama-Kōgen Station.
  • November 18, 1988: Tōshōgū Station opens.
  • March 10, 1990: 719 series EMUs enter service on the Senzan Line.
  • September 1, 1990: The "Tsugaru" express continues operations on the Senzan Line due to construction of the Yamagata Shinkansen
    Yamagata Shinkansen
    The is a Mini-shinkansen route in Japan, operated by East Japan Railway Company . It provides service between Tokyo and Shinjō in Yamagata Prefecture over the tracks of the Tōhoku Shinkansen and the Ōu Main Line....

    .
  • March 16, 1991: Kuzuoka Station opens.
  • August 27, 1991: "Tsubasa" express is diverted over the Senzan Line due to construction of the Yamagata Shinkansen.
  • July 1, 1992: Diversion of the "Tsubasa" express over the Senzan Line ceases with the completion of the Yamagata Shinkansen.
  • December 1, 1993: "Tsugaru" express ceases operations.
  • October 1998: Freight services temporarily stop.
  • December 1999: The Senzan Line up to Uzen-Chitose is converted to double-track with the expansion of the Yamagata Shinkansen.
  • April 1, 2001: The "Senzan" Weekend Rapid becomes the "Holiday Senzan". 455 series EMUs are replaced by 719 series trains formerly used on the Tōhoku Main Line.
  • December 1, 2001: ATS-Ps emergency train stop system is introduced in the Sendai — Ayashi area.
  • April 1, 2002: Freight services cease on the Senzan Line.
  • October 16, 2004: The names "Senzan" and "Holiday Senzan" for the rapid trains are discontinued. Rapid trains make more frequent stops at Kunimi, Rikuzen-Ochiai, and Uzen-Chitose.

Station List

Station Name Japanese Distance from Sendai Rapid Transfers Location
A B C D
Sendai
Sendai Station (Miyagi)
is the major railway hub of the Tōhoku region in Japan, serving more passengers than any station outside the Greater Tokyo Area. It is a stop for all Akita and Tōhoku Shinkansen trains, the eastern terminus for the Senzan Line, and major stop on both the Tōhoku Main Line and Senseki Line...

仙台 0.0 km Tōhoku Shinkansen
Tohoku Shinkansen
The is a Japanese high-speed Shinkansen rail line, connecting Tokyo with Aomori in Aomori Prefecture for a total length of 674 km, Japan's longest Shinkansen line. It runs through the more sparsely populated Tōhoku region of Japan's main island Honshu. It has two spur lines, Yamagata...

, Akita Shinkansen
Akita Shinkansen
The is a Mini-shinkansen high-speed rail line in Japan. Serving the Kantō and Tōhoku Regions of the country, it links Tokyo and Akita in Akita prefecture with direct service. From Tokyo to Morioka in Iwate prefecture, it operates on the Tōhoku Shinkansen tracks. From there to Ōmagari, it uses the...

, Tōhoku Main Line, Senseki Line
Senseki Line
The is a rail line in Miyagi Prefecture, Japan. Part of the East Japan Railway Company system, it runs from Aoba-dōri Station in Sendai to Ishinomaki Station in Ishinomaki, and provides access to the central coast areas of Miyagi Prefecture, significantly the Matsushima area...

, Jōban Line
Joban Line
The is a railway line in Japan operated by East Japan Railway Company . It begins at Nippori Station in Taitō, Tokyo and follows the Pacific coasts of Chiba, Ibaraki, and Fukushima Prefectures before the line officially ends at Iwanuma Station in Iwanuma, Miyagi...

, Sendai Subway
Sendai Subway
The consists of a single line, the Nanboku Line, which opened in 1987. Construction of a second line, the Tōzai Line, began in 2004 with a planned opening date of 2015...

 Nanboku Line
Aoba-ku
Aoba-ku, Sendai
is one of five wards of Sendai, the largest city in the Tōhoku region of Japan. Aoba-ku encompasses 302.28 km² and had a population of 282,903 as of August 1, 2005.-Infrastructure:...

, Sendai,
Miyagi Prefecture
Miyagi Prefecture
is a prefecture of Japan in the Tōhoku Region on Honshu island. The capital is Sendai.- History :Miyagi Prefecture was formerly part of the province of Mutsu. Mutsu Province, on northern Honshu, was one of the last provinces to be formed as land was taken from the indigenous Emishi, and became the...

Tōshōgū
Toshogu Station
is a JR East railway station, located in Sendai, Miyagi Prefecture, Japan.- External links :...

東照宮 3.2 km | |
Kita-Sendai
Kita-Sendai Station
is a station on the JR Senzan Line and the Sendai Subway Nanboku Line in Aoba-ku, Sendai, Miyagi Prefecture, Japan. The subway and JR lines are not directly connected, however, the distance between the two stations is only around one hundred metres.-Lines:...

北仙台 4.8 km Sendai Subway
Sendai Subway
The consists of a single line, the Nanboku Line, which opened in 1987. Construction of a second line, the Tōzai Line, began in 2004 with a planned opening date of 2015...

 Nanboku Line
Kitayama
Kitayama Station (Miyagi)
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.- External links :...

北山 6.5 km | |
Tōhoku Fukushi-dai-mae
Tohoku Fukushi-dai-mae Station
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.-History:*March 18, 2007: Station begins operation. Kazuhiro Sasaki served as the ceremonial station master for the opening day.- External links :...

東北福祉大前駅 7.5 km | |
Kunimi
Kunimi Station (Miyagi)
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.-Line:* Senzan LineDue to the unique layout of the station, it is the only station within the Miyagi region to employ metal spikes to prevent trespassing.-Surrounding area:...

国見 8.6 km
Kuzuoka Station
Kuzuoka Station
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.-Adjacent stations:...

葛岡 10.1 km | |
Rikuzen-Ochiai
Rikuzen-Ochiai Station
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.-Surrounding area:The station has two entry/exit points. The north leads to a housing complex and further residential areas. The southern exit comes across the main road that runs from Sendai to Yamagata prefecture.-Adjacent...

陸前落合 12.7 km
Ayashi
Ayashi Station
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan. The kanji characters for Ayashi are the same characters as in the name Aiko given to the daughter of the Crown Prince of Japan. When she was born on December 1, 2001, over a thousand people came to the station to purchase...

愛子 15.2 km
Rikuzen-Shirasawa
Rikuzen-Shirasawa Station
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.-Adjacent stations:...

陸前白沢 20.6 km | | |
Kumagane
Kumagane Station
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.-Adjacent stations:...

熊ヶ根 23.7 km | | |
Nishi-Sendai Hi-Land
Nishi-Sendai Hi-Land Station
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan. It is currently not regularly served by any trains.-History:*March 21, 1987: Station begins operation.*October 1, 2003: All trains stop serving station.-Adjacent stations:...

西仙台ハイランド 25.3 km | | |
Sakunami
Sakunami Station
thumb|right|250px|Sakunami-Eki Rail Station is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.-Adjacent stations:...

作並 28.7 km
Yatsumori
Yatsumori Station
is a former JR East railway station located in Sendai, Miyagi Prefecture, Japan. Since May 2002, this station has not been operational.-History:*November 10, 1937: Station begins operation....

八ツ森 30.8 km | | |
Okunikkawa
Okunikkawa Station
is a JR East railway station located in Sendai, Miyagi Prefecture, Japan.-Adjacent stations:...

奥新川 33.8 km | |

After Okunikkawa station, the line passes through Taihaku-ku in Sendai, Miyagi, but there are no stations in this section.
Omoshiroyama-Kōgen
Omoshiroyama-Kogen Station
is a JR East railway station located in Yamagata, Yamagata Prefecture, Japan.-Surrounding area:Omoshiroyama-Kōgen skiing area is nearby. A ski lift carries passengers between the station and the ski slope. In the summer, the station is accessible by automobile, but in the winter season the roads...

面白山高原 42.5 km Yamagata
Yamagata, Yamagata
is the capital city of Yamagata Prefecture in Japan.As of July 1, 2011, the city has an estimated population of 253,951 with 97,457 households and a population density of 665.94 persons per km². The total area is 381.34 km². The city was founded on April 1, 1889.-Culture:The , one of Tōhoku's...

,
Yamagata Prefecture
Yamagata Prefecture
-Fruit:Yamagata Prefecture is the largest producer of cherries and pears in Japan. A large quantity of other kinds of fruits such as grapes, apples, peaches, melons, persimmons and watermelons are also produced.- Demographics :...

Yamadera
Yamadera Station
is a JR East railway station located in Yamagata, Yamagata Prefecture, Japan.-Surrounding area:*Yama-dera-Adjacent stations:...

山寺 48.7 km
Takase
Takase Station (Yamagata)
is a JR East railway station located in Yamagata, Yamagata Prefecture, Japan.-Adjacent stations:...

高瀬 52.4 km | |
Tateyama
Tateyama Station (Yamagata)
is a JR East railway station located in Yamagata, Yamagata Prefecture, Japan.-Adjacent stations:...

楯山 54.9 km | |
Uzen-Chitose
Uzen-Chitose Station
is a JR East railway station located in Yamagata, Yamagata Prefecture, Japan.-Platforms:- External links :...

羽前千歳 58.0 km Ōu Main Line
Ou Main Line
The is a railway line in Japan, operated by the East Japan Railway Company . It runs from Fukushima Station in Fukushima, Fukushima through Akita Station in Akita, Akita to Aomori Station in Aomori, Aomori Prefecture...

 (Yamagata Line)
Kita-Yamagata
Kita-Yamagata Station
is a JR East railway station located in Yamagata, Yamagata Prefecture, Japan.-Platforms:-History:*1921-07-20: Station began operation as a station of Aterazawa light railway line.*1922-09-22: Aterazawa light railway line was renamed to Aterazawa Line....

北山形 61.9 km Ōu Main Line
Ou Main Line
The is a railway line in Japan, operated by the East Japan Railway Company . It runs from Fukushima Station in Fukushima, Fukushima through Akita Station in Akita, Akita to Aomori Station in Aomori, Aomori Prefecture...

, Aterazawa Line
Aterazawa Line
The is a railway line in Yamagata Prefecture, Japan, operated by East Japan Railway Company . It runs between Kita-Yamagata Station in Yamagata to Aterazawa Station in Ōe...

Yamagata
Yamagata Station
is a JR East railway station located in Yamagata, Yamagata Prefecture, Japan.-Line:* Yamagata Shinkansen* Ōu Main Line* Senzan Line* Aterazawa Line -History: *1901-04-11: Station begins operation.*1992-07-01: Yamagata shinkansen service is started....

山形 62.8 km Yamagata Shinkansen
Yamagata Shinkansen
The is a Mini-shinkansen route in Japan, operated by East Japan Railway Company . It provides service between Tokyo and Shinjō in Yamagata Prefecture over the tracks of the Tōhoku Shinkansen and the Ōu Main Line....

, Ōu Main Line
Ou Main Line
The is a railway line in Japan, operated by the East Japan Railway Company . It runs from Fukushima Station in Fukushima, Fukushima through Akita Station in Akita, Akita to Aomori Station in Aomori, Aomori Prefecture...

, Aterazawa Line
Aterazawa Line
The is a railway line in Yamagata Prefecture, Japan, operated by East Japan Railway Company . It runs between Kita-Yamagata Station in Yamagata to Aterazawa Station in Ōe...

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