| 500 series | |
| Designer: | Alexander Neumeister |
| Service: | – present |
| Manufacturer: | Hitachi, Kawasaki Heavy Industries, Kinki Sharyo, Nippon Sharyo |
| Replaced: | 0 series |
| Yearconstruction: | 1995–1998 |
| Yearservice: | 1997 |
| Refurbishment: | 2008–2010 |
| Numberbuilt: | 144 vehicles (9 sets) |
| Numberservice: | 48 vehicles (6 sets) |
| Numberpreserved: | 2 vehicles |
| Numberscrapped: | 78 vehicles |
| Formation: | 8 (originally 16) cars per trainset |
| Operator: | JR-West |
| Depots: | Hakata |
| Lines: | Sanyo Shinkansen, Hakata-Minami Line, Tokaido Shinkansen (1997–2010) |
| Carbody: | Aluminium alloy, Honeycomb structure |
| Width: | 3380mm |
| Height: | 3690mm |
| Doors: | Two plug doors per side (intermediate cars) One plug door per side (end cars) |
| Acceleration: | [1] (High acceleration mode) |
| Traction: | (AC) WMT204 64 × 285kW (set W1)/275kW (set W2 onward)[2] |
| Poweroutput: | 18.24MW (set W1), 17.6MW (set W2 onward) |
| Electricsystem: | 25 kV AC, 60 Hz overhead catenary |
| Safety: | ATC-NS |
The is a Shinkansen high-speed train type operated by West Japan Railway Company (JR-West) in Japan on the Tōkaidō Shinkansen line from 1997 until 2010, and the San'yō Shinkansen line since 1997 and 2008. They were designed to be capable of 3200NaN0 but operated at 3000NaN0, until they were retired from the primary Nozomi service in 2010. The trainsets were then refurbished and downgraded to the all-stations Kodama service between and .
The general design concept was overseen by German industrial designer Alexander Neumeister.[3] The running gear utilizes computer-controlled active suspension[4] for a smoother, safer ride, and yaw dampers are fitted between cars for improved stability. All sixteen cars in each original trainset were powered, giving a maximum of 18.24MW. Each train cost an estimated 5 billion yen, and only nine were built. It used biomimicry to reduce energy consumption by 15%, increase speeds by 10% and reduce noise levels while increasing passenger comfort. This was done by making the train's front have the shape of a kingfisher's beak.[5]
See main article: WIN350.
This was a prototype for the Series 500.
First announced by JR-West in September 1994,[6] the first set was delivered for testing in 1995, entering passenger service in March 1997. The entire fleet of nine sets was delivered by 1998. It was the first Shinkansen train in Japan to operate at a maximum speed of 3000NaN0 in regular passenger service. Besides the premium Nozomi services, 16-car trains were also used on Hikari Rail Star services during the busy holiday periods.
With the steady increase in the number of N700 Series Shinkansen since 2007, the 500 series were gradually retired from the Nozomi services. The last 500 series Nozomi run took place on 28 February 2010.[7]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Designation | Mc | M1 | Mp | M2 | M' | M1 | Mp | Ms2 | Ms | M1s | Mpkh | M2 | M' | M1 | Mp | M2c | |
| Numbering | 521-xx | 526-xx | 527-xx | 528-xx | 525-xx | 526-xx | 527-4xx | 518-xx | 515-xx | 516-xx | 527-7xx | 528-7xx | 525-xx | 526-xx | 527-xx | 522-xx | |
| Seating capacity | 53 | 100 | 90 | 100 | 95 | 100 | 75 | 68 | 64 | 68 | 63 | 100 | 95 | 100 | 90 | 63 |
Cars 8 to 10 were "Green" (first class) cars. Cars 5 and 13 each had one "T"-style current collector.[8]
Eight of the original nine 500 series sets were modified and shortened to eight cars between 2008 and 2010, and were cascaded to Sanyo Shinkansen Kodama workings, replacing the earlier 0 series sets (V2 to V9).[9] The first reformed eight-car set was unveiled to the press on 28 March 2008, and the trains entered service on twelve daily Kodama runs from 1 December 2008.[10]
The maximum operating speed of these trains has been reduced to 2850NaN0.[11]
, the fleet consists of six eight-car sets (V2–V4, V7–V9) formed as follows, with car 1 at the Hakata end.[12]
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
|---|---|---|---|---|---|---|---|---|---|
| Designation | Mc | M1 | Mp | M2 | M | M1 | Mpkh | M2c | |
| Numbering | 521-70xx | 526-70xx | 527-70xx | 528-70xx | 525-70xx | 526-72xx | 527-77xx | 522-70xx | |
| Formerly | 521 (car 1) | 526 (car 2) | 527 (car 3) | 528 (car 4) | 525 (car 13) | 516 (car 10) | 527-700 (car 11) | 522 (car 16) | |
| Seating capacity | 53 | 100 | 78 | 100 | 95 | 68 | 51 | 63 |
Cars 2 and 7 each have one single-arm pantograph.[13]
Passenger accommodation consists of 3+2 abreast unidirectional seating, with 2+2 abreast seating in car 6 (former Green car). Between October and December 2013, cars 4 and 5 are also scheduled to have the original seating removed and replaced with new 2+2 abreast seating, the same as used in the Hikari Rail Star 700 series trainsets.[14] [15]
All passenger saloons on the 8-car 500 series trains are no-smoking, with new smoking compartments installed in cars 3 and 7.[13] Cars 1, 3, 5, and 7 are equipped with toilets.[13]
In announcement made on 14 February 2024, JR West outlined plans to retire four of the six remaining 500 series sets from revenue service by the end of 2026.[16] The plan is to shorten four existing 16-car N700 series sets into eight-car sets to replace the 500 series sets. On 24 July 2024, JR West announced plans to retire the last two 500 series sets by 2027.[17]
Since 7 November 2015, set V2 runs in a special "500 Type Eva" livery as part of the "Shinkansen:Evangelion Project" tie-up project to mark the 40th anniversary of the Sanyo Shinkansen and the 20th anniversary of Neon Genesis Evangelion.[18] Initially planned to operate until March 2017, this livery was extended until 13 May 2018.[19] [20] From 24 February until 7 May 2018, the 500 series car preserved at the Kyoto Railway Museum was exhibited in the "500 Type Eva" livery.[21]
In March 2018, JR West announced the launch of a special "Hello Kitty" themed 500 series train on Sanyo Shinkansen Kodama services.[22] [23] The train entered service on 30 June 2018.[24]
As of 2023, two 500 Series cars have been preserved, both from the same set. Car 521-1, formerly the front car of set W1, is preserved at the Kyoto Railway Museum, which opened in April 2016.[25] This car was exhibited in the "500 Type Eva" livery between 24 February and 7 May 2018.[26] Car 522-1, formerly the end car of set W1, is preserved at the Hitachi Rail Kasado factory in Kudamatsu, Yamaguchi, in Autumn 2015.
The 500 Series Shinkansen served as basis for Liner Gao in Japanese mecha anime series The King of Braves GaoGaiGar.[27]