Background |
The Kyushu Shinkansen (Kagoshima Route) extends about
257 km, connecting Fukuoka City (in Fukuoka Prefecture)
to Kagoshima City (in Kagoshima Prefecture). Based on the
1970 the National Shinkansen Network Law, the Kagoshima
route was agreed in the development plan for 1973. Work
started on the super-express line between Yatsushiro (later
changed to Shin-Yatsushiro) and Nishi-Kagoshima (currently
Kagoshima-Chuo) in September 1991, while construction of
the line between Funagoya and Shin-Yatsushiro started in
March 1998. In April 2001, permission was granted to add
a line between Hakata and Funagoya as well as to change
all lines to full shinkansen specifications with construction on
the Kagoshima route kicking off with the start of work on the
Hakata to Funagoya section in June 2001. The first section
was the Shin-Yatsushiro to Kagoshima-Chuo section opened
on 13 March 2004, massively slashing the fastest travel time
between Hakata and Kagoshima-Chuo from 3 hours 40
minutes to 2 hours 12 minutes. The train service running on
this section is the Tsubame, a name synonymous with modern shinkansen as well as a historic limited express from the past. |
Photo: Shinkansen Tsubame and Conventional Line Relay Tsubame Cross-Platform Transfer at Shin-Yatsushiro Station (T. Utsunomiya) |
From Line Opening to Now |
At present, Kyushu Shinkansen Tsubame services run 70
times a day between Shin-Yatsushiro and Kagoshima-Chuo.
The Series 800 six-car sets are based on the sleek Series
700 design. The popular interior using traditional Kyushu
craftsmanship is well liked by passengers.
With the fastest time between Shin-Yatsushiro and
Kagoshima-Chuo now at 35 minutes, the fastest Tsubame connects to the Relay Tsubame from the conventional
line between Hakata and Shin-Yatsushiro with a 3-minute
stopover to link Hakata and Kagoshima-Chuo in just 2 hours
12 minutes. Shin-Yatsushiro Station is the first in Japan to
provide a cross-platform change between shinkansen and
conventional limited express trains at the elevated platform.
To achieve this 3-minute change, simulations were run prior
to line opening and cabin attendants provide guidance on the platform to facilitate fast smooth changes.
Furthermore, various other techniques are used to
ensure that travellers are not anxious when changing at Shin-Yatsushiro Station. For example, one ticket covers travel on
both Tsubame and Relay Tsubame. There are also detailed
information displays and announcements throughout the
network. Relay Tsubame is displayed at Hakata Station on
the down line to Kagoshima-Chuo instead of separate display
of Relay Tsubame and Tsubame. These novel approaches
won JR Kyushu its third Japan Railway Award in 2004.
To ensure centralized control of the shinkansen
business, the Shinkansen Railway Operations Dept.
operating organization is part of the Railway Operations
Headquarters; the main location is at the Sendai Depot,
and the Sendai Shinkansen Center is the base for everyday
inspections. The Shin-Yatsushiro Shinkansen Engineering
Center handles maintenance and control of shinkansen
facilities, while the Kagoshima Shinkansen Transportation Center is the crew base. For servicing stations, buildings and equipment, in addition to managing the Kumamoto
and Kagoshima branches, the Kagoshima General Rolling
Stock Maintenance Depot is responsible for regular
inspections of shinkansen carriages and trucks and other
general inspections, while the Operating Control Division is
responsible for dispatching. In addition, the infrastructure
includes JR Kyushu group companies, assuring safe, stable shinkansen services.
In conjunction with the initial startup of the Kyushu
Shinkansen, we developed products to meet tourism and
business demands, such as the Shinkansen-Tsubame-Nimai-Kippu (Shinkansen-Tsubame Pair Ticket) special campaign
rail ticket, the Tsubame Excel Pass season ticket for business
and school commuters, the Kirishima-Ibusuki-Nonbiri-Kippu (Kirishima-Ibusuki Slow 'n' Easy Ticket) tourist special
campaign ticket, and the Ibusuki-Chiran-Sansaku-Kippu (Ibusuki-Chiran Strolling Ticket). In addition, from February
2005, to meet the diverse needs of travellers, we introduced
a Gentei-Tsubame-Shumatsu-Nimai-Kippu (Limited Tsubame Weekend Pair Ticket) available only for early morning and
late night Tsubame and Relay Tsubame trains on Saturdays,
Sundays and national holidays for ¥10,000 (¥5000 one way)
covering travel between Kumamoto and Kagoshima-Chuo
as well as within the cities of Kitakyushu and Fukuoka.
To help develop the conventional network centred on the
Kyushu Shinkansen, we introduced new sightseeing trains
called Hayato-no-Kaze, Isaburo Shimpei, Kyushu-Odan-Tokkyu, and Nanohana DX. Stations at popular tourist spots
(like Kirishima-Jingu Station, Hayato Station and Ibusuki
Station) have been refurbished along with operation of rental
car services, buses and tourist taxis. These secondary
transport feeders help access to the Kyushu Shinkansen and increase ridership.
Beyond the above, concerned parties from the worlds of public administration, local stakeholders, tourism, travel industry and Tokyo publishers, etc. , formed the South Kyushu Tourism Study Development Committee in July 2003 to stimulate tourism in south Kyushu. The aim is to propose effective action plans that offer specificity and take into consideration the need for medium-to-long-term approaches to what tourism should be across the widespread area of Kumamoto, Miyazaki and Kagoshima prefectures.
Drawing on cooperation from local government bodies,
facilities such as station-front plazas and free passageways
have been provided at each shinkansen station, and facilities
such as tourist shopping precincts have been established
within stations. Furthermore, park-and-ride car parks
have been set up under the elevated shinkansen tracks to
make efficient use of space; parking discounts for railway
customers promote shinkansen usage.
As a result of these efforts, the number of daily
passengers has risen from about 3900 before the shinkansen
opened to about 8600 in 2009—a 220% increase that is still
increasing today. In addition, more commuters are using the
shinkansen to get to work and school as shown by the 260%
increase in commuter passes from 500 in 2004 to 1300 in 2007. Clearly, the shinkansen has taken root in the region. |
Photo: Shinkansen Tsubame and Conventional Line Relay Tsubame Cross-Platform Transfer at Shin-Yatsushiro Station (T. Utsunomiya)
Photo: Series 800 Tsubame (T. Utsunomiya)
Photo: Isaburo Shimpei tourist train (T. Utsunomiya)
Photo: New Series 800 (T. Utsunomiya) |
Readiness for Opening Entire Kyushu Shinkansen |
Outline of Hakata to Shin-Yatsushiro section
The as yet unopened Hakata to Shin-Yatsushiro section of the Kyushu Shinkansen is about 130-km long and will link up with Fukuoka in Fukuoka Prefecture and Yatsushiro in
Kumamoto Prefecture. The line travels through urban locales
like Kurume and Kumamoto, as well as across the Chikugo
Plain, meaning that some 70% of the track is elevated while
the remaining 30% is in tunnel. The new section has six
stations: Shin-Tosu, Kurume, Chikugo-Funagoya, Shin-Omuta, Shin-Tamana, and Kumamoto. The longest tunnel
is the Chikushi Tunnel (12,115 m); the longest bridge is the
Chikugogawa Bridge (411 m); and the steepest grade is
35‰. The total construction cost was about ¥892 billion.
The rail fastening ceremony was held in Kumamoto
Station on 22 March 2010 to celebrate joining of all tracks in
the entire network. After wayside inspection, a test train was
used to test the facilities (overall monitoring and inspecting)
from 31 August. Ceremonies were held by local governments
at each shinkansen station to welcome the test train on both
31 August and 2 September. Testing is going smoothly and
crew training runs started from late November to prepare
for the opening on 12 March 2011. At the same time, a
promotion campaign to spark interest in the line has been
put into full swing.
In addition to the Series 800 carriages now running
between Shin-Yatsushiro and Kagoshima-Chuo, 18 new cars
will be introduced. This train design is
unique to Kyushu,
incorporating curved and convex surfaces, traditional gold
leaf lacquer work on interior walls, and Kyushu crafts and
materials, such as Hakata-ori (weaving) and Kurume-kasuri(textiles) in seats. Moreover, eighty N700 trainsets (JR West is also introducing 152 such train sets) will be introduced for through operations. All N700 carriages are motorized to handle the steepest 35‰ grades. Since the new shinkansen
links the culturally rich Kansai and Kyushu regions, the
N700 Series 800 is designed to express the Japanese
concept of rin (dignity), expressing beauty, strength and
gallantry. A nationwide name contest for the train gathered
168,951 entries and Sakura proposed by 7927 entrants was selected. |
Photo: New Series 800 interior (T. Utsunomiya)
Photo: Series N700 (T. Utsunomiya) |
Benefits of Opening Entire Network |
The opening of the full Kyushu Shinkansen will greatly
reduce travel times. For example, the current time for the
fastest Hakata to Kagoshima-Chuo service will be cut from
2 hours 12 minutes to about 1 hour 20 minutes, and the
time for the Hakata to Kumamoto service will drop from 1
hour 13 minutes to about 33 minutes. In conjunction with
the opening, through operations on the San’yo Shinkansen
will cut the fastest travel time from Shin-Osaka to Kumamoto
from 3 hours 57 minutes to about 2 hours 59 minutes,
and the time from Shin-Osaka to Kagoshima-Chuo from 5
hours 2 minutes to about 3 hours 45 minutes. Generally,
a one-way journey of 3 hours is said to be the limit for a
day trip, so the opening will extend day-trip destinations
from Kumamoto to Shin-Osaka, and from Kagoshima to
Okayama. Conversely, Kyushu will become familiar territory
to the people of Kansai and Chugoku, hopefully stimulating
more mutual interactions.
In addition, the 2010 opening of the Dondaegu–Busan
section of the South Korean KTX high–speed rail service,
coupled with the Beetle jetfoil ferry between Busan and
Hakata will create a high–speed transport axis between Japan and Korea. |
Outline of Stations and Kumamoto General Depot |
Shin-Tosu
Shin-Tosu Station 2.7-km west of Tosu Station on the
Kagoshima Line and close to the junction with the Nagasaki
Line, has a double-island platform serving four tracks, and is scheduled for extension to accommodate the Nagasaki Line in a station alongside the shinkansen station. The station building intentionally echoes the feeling of a bird’s nest (tosu means rookery) and is designed to blend with
the surrounding mountain-dominated skyline through
a gently curved roof redolent of a giant wing, exuding a
sense of speed to express the strategic importance of Tosu
as a transport hub. In front of the station, construction of
the Kyushu Heavy Ion Beam Therapy Center is scheduled
(opens 2013), bringing the latest radiotherapy using a
heavy ion carbon beam to treat cancer in the west of Hyogo
Prefecture. Furthermore, to cope with the expected influx
of school groups from Honshu, the station-front plaza is
scheduled to have a bus pool for handling up to 20 tourist
buses. There is also a plan to build a 650-lot car park for park-and-ride services.
Kurume
The new Kurume Station is an extension on the west side of
the current Kurume Station accommodating the Kagoshima
Line. This station consists of two opposing platforms for two
tracks. The station building is based on Kurume’s culture
and art and the design harmonizes with the east–west free
connecting passageway constructed by Kurume City. The
central external glass curtain wall gives the image of an
art gallery space. The free passageway and conventional
station building have been linked since April 2010. Presently, a tourist walking route is being prepared on the west side for easy access to sightseeing spots such as Suitengu shrine, Bairinji temple and the birthplace of the artist Hanjir Sakamoto (1882–1969).
Chikugo-Funagoya
Chikugo-Funagoya Station is a two-platform, three–track
station about 550-m south of Funagoya Station
accommodating the Kagoshima Line. The east side of the
station houses a passing track accessed by both up and down line trains. In conjunction with the start of shinkansen on this line, the current Kagoshima Line Funagoya Station will be moved to the west side of the new shinkansen station.
To change between the shinkansen and conventional trains, travellers will have to pass out the exit ticket gates, across
the station plaza, and in through another ticket gate to board
the train. Work is under way to move the station within the
prefectural Chikugo Wide Area Park (200 ha), making it
the first station in Japan inside a park. In addition to rail
travel, the surrounding road network is being developed
to offer access to Yanagawa and Yame. Since the station
is in a park, consideration has been given to harmonizing
the design with the park and surrounding countryside, so
vertical louvres and window frames in wood have been used
to express a sense of change and rhythm whilst maintaining a sense of openness.
Shin-Omuta
Shin-Omuta Station is about 6-km northeast of the
Kagoshima-Line Omuta Station on Route 10 (Nankan–Omuta) leading from the heart of Omuta to the Nankan
junction of the Kyushu Expressway. The station has two
opposing platforms servicing two tracks, and the actual
building has been designed from the basic concept of
‘zephyr to the future’ to symbolize ‘new Omuta’. The glass
walls surrounding the platforms provide a panoramic
view and a design that speaks of a bright tomorrow. Land
reallocation is underway around the station, with a station front
plaza, access road, and residential development. A
maintenance yard is scheduled to be built on the south side of the station.
Shin-Tamana
Shin-Tamana Station has two opposing platforms for
two tracks. The station is about 3-km northeast of the
Kagoshima-Line Tamana Station. The station building
design consciously reflects the station area development concept of ‘forest’ to offer an intimate feeling of ‘a station in woodland’.
The central part of the station is walled
with glass to let in natural light, and the pillars are placed
rhythmically to create the image of a forest grove. Planned
facilities include a tourist interaction amenity called Kanko-Hotto-Plaza-Tama-Rara to the side of the station, a station front
plaza and a car park. It is hoped that this station will
become the gateway to not just the Tamana hot springs but
also to the northern area of Kumamoto Prefecture, including places like Yamaga and Kikuchi.
Kumamoto
Kumamoto Station—like Kurume Station—is a new station
built adjacent to the existing station. It has a double–island
platform serving four tracks. The entrance has large
gateposts to give the feel of a Japanese castle entrance, as
well as a glass wall with weatherboard design. In addition,
the massive roof projects toward the station-front plaza
to symbolize the history, character and natural splendour
that makes up Kumamoto. The new West Entrance has
been named the Shinkansen Entrance and the existing East Entrance has been named the Shirokawa Entrance, side of the station will redevelop the town area, relocate the government buildings and create residential areas, etc., with the aim of making the area an information hub offering a fresh city life. The Kumamoto section of about 6 km including Kumamoto Station is being elevated to eliminate level crossings. There also are future plans to elevate the existing Kumamoto Station.
Outline of Kumamoto General Depot
Located in Kumamoto City, the Kumamoto General Depot
functions as a rolling stock yard, as a workshop for routine
inspections (daily and scheduled) and as a place for
truck and general inspections. After the JR West Hakata
General Depot and JR East Shinkansen General Depot (in Sendai on Honshu), Kumamoto is the third biggest depot in Japan, covering about 200,000 m2, with 13 marshalling tracks, train inspection shed, truck inspection and repair workshop, body inspection and repair workshop, livery workshop, and general office, etc. At present, carriages
used on the Shin-Yatsushiro to Kagoshima-Chuo section are
held and inspected daily or regularly at the Kyushu Sendai
Shinkansen Center, and trucks and car components are
inspected at the Kagoshima General Depot. However, all
these routine, truck and other general inspections will be
transferred to the Kumamoto General Depot once the entire shinkansen network is open.
|
Photo: Kumamoto General Depot covering about 200,000 m2, with 13 marshalling tracks (T. Utsunomiya) |