| Sanyō Shinkansen | |||
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 JR West 500 series on Nozomi service, May 2008 |
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| Info | |||
| Type | Shinkansen | ||
| Locale | Japan | ||
| Termini | Shin-Ōsaka Hakata |
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| Stations | 19 | ||
| Operation | |||
| Opened | 15 March 1972 | ||
| Owner | JR West | ||
| Operator(s) | JR Central JR West |
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| Depot(s) | Osaka, Okayama, Hiroshima, Hakata | ||
| Rolling stock | 100 series 300 series 500 series 700 series N700 series |
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| Technical | |||
| Line length | 553.7 km | ||
| Track gauge | 1,435 mm | ||
| Electrification | 25 kV AC, 60 Hz, overhead catenary | ||
| Operating speed | 300 km/h | ||
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The Sanyō Shinkansen (山陽新幹線 San'yō Shinkansen) is a line of the Japanese Shinkansen high-speed rail network, connecting Shin-Ōsaka in Osaka with Hakata Station in Fukuoka, the two largest cities in western Japan. Operated by the JR West, it is a westward continuation of the Tōkaidō Shinkansen and also serves other major cities in between on Honshū and Kyūshū islands such as Kobe, Himeji, Okayama, Hiroshima and Kita-Kyūshū. The Sanyō Shinkansen connects Hakata with Osaka in two-and-a-half hours, and it provides one of the fastest passenger train services in the world with a maximum operating speed of 300 kilometres per hour (190 mph). Some Nozomi trains operate continuously on Sanyō and Tōkaidō Shinkansen lines, connecting Tokyo and Hakata in five hours.
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History
Construction of the Sanyō Shinkansen between Shin-Ōsaka and Okayama was authorized on September 9, 1965 and commenced on March 16, 1967. Construction between Okayama and Hakata commenced on February 10, 1970. The Shin-Ōsaka to Okayama segment opened on March 15, 1972; the remainder of the line opened on March 10, 1975. The first Hikari trains, using 0 Series Shinkansen equipment, made the Osaka-Hakata run in 3 hr. 44 min. This was shortened to 2 hr. 59 min. in 1986 with an increase in maximum speed to 220 km/h. 100 Series Shinkansen trains, introduced in 1989, boosted maximum speed to 230 km/h and reduced travel time to 2 hr. 49 min.
Tokyo-Hakata Nozomi services began on March 18, 1993, using 300 Series Shinkansen equipment. The Osaka-Hakata run was reduced to 2 hr. 32 min., at a maximum speed of 270 km/h. On March 22, 1997, the 500 Series Shinkansen entered service on Nozomi services between Shin-Ōsaka and Hakata, reducing the Osaka-Hakata run to 2 hr. 17 min. at a maximum speed of 300 km/h.
The 700 Series Shinkansen was introduced on Tokyo-Hakata Nozomi services on March 13, 1999, coinciding with the opening of Asa Station. On March 11, 2000, the new 700 Series trainsets were introduced on Hikari Rail Star services.
Ogori Station was renamed Shin-Yamaguchi Station on October 1, 2003.
The N700 Series Shinkansen was launched on Nozomi services on July 1, 2007, with a top speed of 300 km/h (compared to 285 km/h for the 700 series).
Today, the Sanyō Shinkansen accounts for approximately 40% of JR West's transportation revenues—the same proportion as the entire Osaka-Kyoto-Kobe "Urban Network" of commuter train lines. However, the line faces heavy competition from airlines, especially on the Tokyo-Fukuoka and Osaka-Fukuoka routes. As a result, JR West has decreased fares on the route several times over the past decade, and taken other measures to compete with the airlines, such as offering shorter trains (the 8-car Hikari Rail Star) at higher frequencies.
Trains
Train sets on the line include:
- 100 Series Kodama
- 300 Series Nozomi / Hikari / Kodama
- 500 Series Nozomi / Hikari / Kodama
- 700 Series Nozomi / Hikari / Hikari Rail Star / Kodama
- N700 Series Nozomi / Hikari
Stations
All stations on the Sanyō Shinkansen are owned and operated by JR West, with the exception of Shin-Ōsaka which is run by Central Japan Railway Company (JR central).
See also
Media related to Sanyō Shinkansen at Wikimedia Commons
External links
- JR West website (English)
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