The was a train service operated by
Japanese National Railways
The abbreviated JNR or , was the business entity that operated Japan's national railway network from 1949 to 1987.
Network Railways
As of June 1, 1949, the date of establishment of JNR, it operated of narrow gauge () railways in all 46 pref ...
(JNR) in Japan between 1982 and 1985.
When the
Tohoku Shinkansen was opened in June 1982, the planned section between in Tokyo and was not complete, with shinkansen services starting and terminating at Ōmiya Station. The ''Shinkansen Relay'' was therefore provided to shuttle passengers between Ueno and Ōmiya via the
narrow gauge
A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than standard . Most narrow-gauge railways are between and .
Since narrow-gauge railways are usually built with tighter curves, smaller struc ...
Tohoku Main Line. Initially, 13
down
Down most often refers to:
* Down, the relative direction opposed to up
* Down (gridiron football), in American/Canadian football, a period when one play takes place
* Down feather, a soft bird feather used in bedding and clothing
* Downland, a ty ...
and 14 up services operated daily, taking 26 minutes for the non-stop journey. From November 1982, the frequency was increased to 28 down and 29 up services daily, running at 30-minute intervals during the daytime off-peak.
Services consisted of pairs of 7-car
185-200 series EMUs, providing a total seating capacity of 848. One ''Shinkansen Relay'' service served a pair of
Tohoku Shinkansen and
Joetsu Shinkansen services.
Express
455 series
The is a Japanese dual-voltage (1,500 V DC and 20 kV AC 50 Hz) electric multiple unit (EMU) train type introduced by Japanese National Railways (JNR) on express services in 1965 and later operated by East Japan Railway Company (JR East), ...
and suburban
115 series
The is a DC electric multiple unit (EMU) train type developed by Japanese National Railways (JNR) and now operated by West Japan Railway Company (JR-West), and the Shinano Railway.
Operations
JR East
JR East operated their last 115 series t ...
EMUs were also used on some trains.
The ''Shinkansen Relay'' service ended on 13 March 1985, the day before the
Tohoku Shinkansen opened between Ueno and Ōmiya. The 185-200 series EMUs were reassigned for use on other
Limited express
A limited express is a type of express train service. It refers to an express service that stops at a limited number of stops in comparison to other express services on the same or similar routes.
Japan
The term "limited express" is a commo ...
services such as the ''
Kusatsu''.
Rapid ''Shinkansen Relay'' (1998–2001)

The ''Shinkansen Relay'' name was reintroduced between 1998 and 2001 for morning and evening limited-stop services between and via the
Musashino Line
The is a railway line operated by the East Japan Railway Company (JR East). It links Tsurumi Station in Yokohama with Nishi-Funabashi Station in Chiba Prefecture, forming a 100.6 km unclosed loop around central Tokyo. Passenger operations ...
to provide connections to northbound shinkansen services for passengers originating from the
Chūō Line (Rapid)
The is the name given to rapid services on the eastern section of the Chūō Main Line operated by the East Japan Railway Company (JR East) between and stations. The official map shows services travel as far as Otsuki.
Basic data
*Operator ...
area. Services were introduced in 1997 as the ''Komachi Relay'' before becoming the ''Shinkansen Relay'', and were formed of 6-car
165
Year 165 ( CLXV) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Orfitus and Pudens (or, less frequently, year 918 ''Ab urbe condita'' ...
and
169 series
The was an express electric multiple unit (EMU) train type introduced in 1969 by Japanese National Railways (JNR), and later operated by East Japan Railway Company (JR East) until 1996 and by Shinano Railway in Nagano Prefecture until 2013. Th ...
EMU formations. The services were renamed ''
Musashino'' from 2001.
Rapid ''Shinkansen Relay'' (April 2011)

The ''Shinkansen Relay'' name was again used for a short period from 12 to 24 April 2011 for limited-stop "Rapid" services operated between and via the
Tohoku Main Line as a substitute for the
Tohoku Shinkansen, which was closed over this section following the 11 March
2011 Tōhoku earthquake and tsunami
The occurred at 14:46 JST (05:46 UTC) on 11 March. The magnitude 9.0–9.1 (M) undersea megathrust earthquake had an epicenter in the Pacific Ocean, east of the Oshika Peninsula of the Tōhoku region, and lasted approximately six m ...
. Trains were operated using
485 series
The (and the earlier 481 and 483 series variants) is a Japanese limited express electric multiple unit (EMU) type introduced in 1964 by Japanese National Railways (JNR), and subsequently operated by the East Japan Railway Company (JR East), We ...
,
583 series
The were limited express electric multiple unit (EMU) train types introduced in 1967 by Japanese National Railways and later operated by East Japan Railway Company (JR East) and West Japan Railway Company (JR West) on the through services ...
, and
E721 series
The is an AC electric multiple unit (EMU) train type operated by East Japan Railway Company (JR East) on services in the Sendai area of Japan since February 2007.
Variants
* E721-0 series 2-car sets, since February 2007
* E721-500 series 2-c ...
EMUs, with all seats non-reserved.
References
{{Authority control
Shinkansen
East Japan Railway Company
Named passenger trains of Japan
Railway services introduced in 1982