The is a DC
electric multiple unit
An electric multiple unit or EMU is a multiple-unit train consisting of self-propelled carriages using electricity as the motive power. An EMU requires no separate locomotive, as electric traction motors are incorporated within one or a numbe ...
(EMU) commuter train type operated by the private railway operator
Tobu Railway
is a Japanese commuter railway and ''keiretsu'' holding company in the Greater Tokyo Area as well as an intercity and regional operator in the Kantō region. Excluding the Japan Railways Group companies, Tobu's rail system is the second longes ...
in Japan since March 2005, manufactured by
Hitachi
() is a Japanese multinational corporation, multinational Conglomerate (company), conglomerate corporation headquartered in Chiyoda, Tokyo, Japan. It is the parent company of the Hitachi Group (''Hitachi Gurūpu'') and had formed part of the Ni ...
to its "
A-train
is a series of business simulation video games developed and published by Japanese game developer Artdink in Japan. The first game in the series was published in 1985. The first release in the United States was ''Take the A-Train II'', published ...
" concept. The trains represent the first use of aluminium body cars on Tobu commuter trains. They are also the first Tobu trains to feature bilingual (Japanese and English) automated passenger announcements.
Variants
* 50000 series: 9 x 10-car sets introduced from March 2005 on the
Tobu Tojo Line
is a Japanese commuter railway and ''keiretsu'' holding company in the Greater Tokyo Area as well as an intercity and regional operator in the Kantō region. Excluding the Japan Railways Group companies, Tobu's rail system is the second longes ...
and from September 2020 on the
Tobu Skytree Line
The is a section of the Tobu Isesaki line operated by the private railway company Tobu Railway, extending from Asakusa Station in Tokyo to Tōbu-Dōbutsu-Kōen Station in Saitama Prefecture. Some trains from the line continue to the Tokyo Metr ...
inter-running services
* 50050 series: 18 x 10-car sets introduced from March 2006 on
Tobu Skytree Line
The is a section of the Tobu Isesaki line operated by the private railway company Tobu Railway, extending from Asakusa Station in Tokyo to Tōbu-Dōbutsu-Kōen Station in Saitama Prefecture. Some trains from the line continue to the Tokyo Metr ...
inter-running services
* 50070 series: 7 x 10-car sets introduced from July 2007 on Tobu Tojo Line inter-running services
* 50090 series: 6 x 10-car sets with variable seat configurations introduced from June 2008 on Tobu Tojo Line ''
TJ Liner
The is a limited-stop "Home Liner"-style service to and from Ikebukuro Station in Tokyo on the Tobu Tojo Line operated by the private railway operator Tobu Railway in Japan since June 2008.
Service outline
''TJ Liner'' services operate in the ...
'' services
50000 series
The first 50000 series set, 51001, was delivered in November 2004 and entered service on the
Tobu Tojo Line
is a Japanese commuter railway and ''keiretsu'' holding company in the Greater Tokyo Area as well as an intercity and regional operator in the Kantō region. Excluding the Japan Railways Group companies, Tobu's rail system is the second longes ...
on 16 March 2005, followed by second-batch set 51002 in October 2005. The second set differs in having an emergency door in the front ends, and externally resembles the 50050 series used on the
Tobu Skytree Line
The is a section of the Tobu Isesaki line operated by the private railway company Tobu Railway, extending from Asakusa Station in Tokyo to Tōbu-Dōbutsu-Kōen Station in Saitama Prefecture. Some trains from the line continue to the Tokyo Metr ...
(see below).
Two more sets, 51003 and 51004, were delivered during fiscal 2009.
51003 was delivered to Shinrinkōen Depot in January 2010,
followed by 51004 in February 2010.
These two sets have pairs of opening windows and interiors based on sets 51061 onward.
File:Tobu-Tojo-Line-Series51001F.jpg, Set 51001 with no front-end doors in December 2019
File:Tobu-Tojo-Line-Series51009F.jpg, Set 51009 with modified side windows including opening sections in December 2019
Total number of vehicles built: 90
Formation
The 52000, 55000, and 58000 cars each have one single-arm
pantograph
A pantograph (, from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical movements in a second pen. If a line dr ...
.
Interior
File:Tobu 51001 20110825.jpg, Interior view of set 51001 showing the original seat style in August 2011
File:Tobu 50004 20100325.JPG, Interior view of set 51004 showing newer seat style and conventional handrails at the doorways in March 2010
File:Tobu-Series50000_51001_Cab.jpg, Driver's cab
File:Tobu-Series50000_52001_Inside.jpg, Interior view
File:Tobu-Series50000_51001_Inside_Priority-seat.jpg, Priority seating
File:Tobu-Series50000_52001_Inside_Free-space.jpg, Wheelchair space
File:Tobu-Series50000_Inside_LED.jpg, LED passenger information display
50050 series
The 10-car 50050 series sets were built for use on the
Tobu Isesaki,
Skytree and
Nikko lines, and inter-running services through the
Tokyo Metro Hanzomon Line
Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.4 ...
to the
Tokyu Den-en-toshi Line Tokyu may refer to:
* Tokyu Group, a group of companies centered on Tokyu Corporation
** Tokyu Corporation, a Japanese railway company, the largest member and parent company of the group
** Tokyu Car Corporation, a former Japanese railway vehicle m ...
displacing the earlier
30000 series sets.
The first set (51051) entered service on 18 March 2006, and as of January 2007, 10 sets were in service. While broadly based on the Tojo Line 50000 series design with emergency end doors, cars are 30 mm narrower (2,770 mm compared with 2,800 mm) to cope with reduced clearances on the subway lines.
Sets 51061 onward have different seat covers and pairs of opening windows (like the 50090 series) instead of the large single-pane sealed windows on earlier units.
Three more sets (51066 to 51068) were delivered during fiscal 2009.
From October 2012, set 51052 was modified with opening panes in four side windows per car, in the same style as Tojo Line set 51075 and JR East
209 series sets.
Total number of vehicles built: 180
Formation
The 52050, 55050, and 58050 cars each have one single-arm pantograph.
Interior
File:Tobu 51061 interior.jpg, Interior of set 51061
File:Tobu-Type50050-inside.jpg, alt=, Early batch type interior
50070 series
![Tobu 51075 Kawagoeshi 20081024](https://upload.wikimedia.org/wikipedia/commons/a/ad/Tobu_51075_Kawagoeshi_20081024.JPG)
The 10-car 50070 series sets were built for use on Tobu Tojo Line and
Tokyo Metro Yūrakuchō Line
The is a subway line in Japan owned and operated by Tokyo Metro. The line connects Wakōshi Station in Wakō, Saitama and Shin-Kiba Station in Kōtō, Tokyo. On maps, diagrams and signboards, the line is shown using the color "gold" (), and ...
inter-running services, and also on
Tokyo Metro Fukutoshin Line
The , formally the , is a subway line operated by Tokyo Metro in west-central Tokyo and Wako, Saitama, Japan. The newest line in the Tokyo subway network, it opened in stages between 1994 and 2008. On average, the Fukutoshin line carries 362,654 ...
inter-running services from June 2008.
The first set (51071) was delivered in early March 2007, entering revenue-earning service in July. It differs from earlier variants in having full-colour LED destination indicators, and is also equipped with ATO for subway operation.
A total of four sets were delivered by March 2008.
A fifth set, 51075, was delivered in August 2008.
This set differs in having opening windows similar in design to those added to JR East
209 series EMUs.
A further two sets, 51076 and 51077, were delivered during fiscal 2011, with 51076 delivered in November 2011,
and 51077 in January 2012.
These sets differ in having 17" LCD displays above every door, instead of the LED dot-matrix displays used on earlier sets, and also have pairs of opening side windows instead of the large single panes.
Total number of vehicles built: 70
Formation
The 52070, 55070, and 58070 cars each have one single-arm pantograph.
Interior
File:Tobu-Series50070-56075 Inside.jpg, Interior view
File:Tobu-Series50070-56075 Inside Priority-seat.jpg, Priority seats
File:Tobu-Series50070-56075 Inside LCD.jpg, LCD passenger information display
50090 series
![Tobu-Series50090 51094 Kawagoe-Ltd](https://upload.wikimedia.org/wikipedia/commons/d/d8/Tobu-Series50090_51094_Kawagoe-Ltd.Express.jpg)
Four 10-car 50090 sets were delivered in February and March 2008 for use on new Tobu Tojo Line limited-stop evening ''
TJ Liner
The is a limited-stop "Home Liner"-style service to and from Ikebukuro Station in Tokyo on the Tobu Tojo Line operated by the private railway operator Tobu Railway in Japan since June 2008.
Service outline
''TJ Liner'' services operate in the ...
'' services starting from the start of the new timetable on 14 June 2008. Internally, these trains feature rotating seats that can be arranged longitudinally for daytime services and in forward-facing transverse pairs for "Liner" services. These trains are also used on up "Rapid Express" services in the late afternoon and night as well as the newly introduced Kawagoe Limited Express services from 16 March 2019. Externally, the sets feature a blue waistline stripe running the length of each car, with a "TOJO LINE" logo.
A public preview run of the 50090 series took place on 23 March 2008 from Ikebukuro to Shinrinkōen station, followed by a photographic event at Shinrinkōen depot.
["Your Tōjō" February 2008 issue]
A fifth set, 51095, was delivered from Hitachi in September 2010,
followed by 51096 in November 2010, in preparation for an increase in the number of ''TJ Liner'' services from the start of the revised timetable on 5 March 2011.
Total number of vehicles built: 60
Formation
The 52090, 55090, and 58090 cars each have one single-arm pantograph.
Interior
The 50090 series sets have seats that can be rotated and configured in longitudinal style for regular daytime services or in forward-facing transverse style for ''TJ Liner'' services and late afternoon/evening Ikebukuro-bound ''Rapid Express'' services.
When configured in transverse mode, the rows have a seat pitch of .
File:Tobu50090-inside-the-car.jpg, Interior view of a 50090 series in forward-facing transverse configuration
File:Tobu-50090.seat.2×3.JPG, Seats of 50090 series in transverse configuration
File:Tobu 50090 20111102.jpg, Seats of 50090 series in longitudinal configuration
File:Priority seat of Tobu 50090.jpg, Priority seats with armrests
Special liveries
"Flying Tojo" livery
![Tobu-Tojo-Line-Series51092F-Blue](https://upload.wikimedia.org/wikipedia/commons/3/3b/Tobu-Tojo-Line-Series51092F-Blue.jpg)
From 28 November 2015, 50090 series set 51092, based at Shinrinkoen Depot, received full-body vinyls recreating the dark blue with yellow stripe livery carried by 54 series and 53 series EMUs used on ''Flying Tojo'' limited express services on the Tobu Tojo Line during the 1950s.
The livery was commemorated with a special run on 2 February 2019, removed soon afterwards, and replaced with the "Ikebukuro - Kawagoe Art Train" livery.
"Ikebukuro - Kawagoe Art Train" livery
![Tobu-Series50090 51092](https://upload.wikimedia.org/wikipedia/commons/5/58/Tobu-Series50090_51092.jpg)
Ahead of the 16 March 2019 timetable revision on the Tobu Tojo Line, 50090 series set 51092 was repainted from its previous "Flying Tojo" into a new art-based livery. The livery, designed by Koyano Yuuki, is designed to advertise the city of
Kawagoe with the theme of "adding colour to Kawagoe".
The set was reintroduced into service on 12 February 2019, and was used on the first down departure of the new "Kawagoe Limited Express" train category operating on the Tojo Line since the 16 March 2019 timetable revision.
Crayon Shin-chan 25th anniversary liveries
From 3 November 2016, 50050 series set 51055 received a yellow vinyl wrapping livery to mark the 25th anniversary of the cartoon character
Crayon Shin-chan.
This was followed by set 51056 in blue livery from 25 November,
set 51057 in red livery from 28 November,
set 51058 in orange livery from 12 December,
and set 51059 in green livery from 19 December.
These sets were originally scheduled to remain in these liveries until May 2017,
but the period was extended until late August 2017.
File:Tobu 51055 (yellow) Kuki Station 20170227.jpg, Set 51055 in yellow livery in February 2017
File:Tobu 50050 series Crayon Shin-chan 25th anniversary Train (Blue) 20170721.jpg, Set 51056 in blue livery in July 2017
File:Tobu 50050 series Crayon Shin-chan 25th anniversary Train (Red) 20170926.jpg, Set 51057 in red livery in September 2017
File:Tobu 51058 (Crayon Shinchan orange) Tama Plaza Station 20170611.jpg, Set 51058 in orange livery in June 2017
File:Tobu 50050 series Crayon Shin-chan 25th anniversary Train (Green) 20170831.jpg, Set 51059 in green livery in August 2017
See also
*
Seibu 40000 series
The is a commuter electric multiple unit (EMU) train type operated by the private railway operator Seibu Railway in Japan since March 2017. a total of 13 ten-car trainsets have been built by Kawasaki Heavy Industries in Kobe from 2016, with th ...
, a Seibu Railway commuter EMU type that also features rotating longitudinal/transverse seating
*
Keio 5000 series
The is an electric multiple unit (EMU) train type which was formerly operated by Keio Corporation in Japan and first introduced in 1963. Built in batches by Nippon Sharyo, Tokyu Car Corp, and Hitachi, it was the recipient of the fourth Laurel P ...
, a Keio commuter EMU type that also features rotating longitudinal/transverse seating
*
Keikyu 2100 series
The is a DC electric multiple unit (EMU) train type operated by the private railway operator Keikyu in the Tokyo area of Japan since 1998. It replaced the earlier 2000 series on limited-stop reserved seat services. A total of 10 8-car sets wer ...
, a Keikyu commuter EMU type also features transverse seating
*
Keikyu N1000 series
The is a DC electric multiple unit (EMU) train type operated by the private railway operator Keikyu on commuter services in the Tokyo area of Japan since 2002. , another Keikyu commuter EMU type also features rotating transverse seating (batch 20 only)
References
External links
Tobu 50000 series
{{DEFAULTSORT:Tobu 50000 Series
Electric multiple units of Japan
50000 series
Train-related introductions in 2005
Hitachi multiple units
1500 V DC multiple units of Japan