Shining a Light on Japan's Monorails

Monorails, which make use of the space above public land, are gaining attention as safe and economically efficient modes of transportation. Explore Japan's world-class monorails.

Transcript

00:25

Welcome to Japan Railway Journal. This episode is all about monorails.

00:30

A monorail is a transportation system that uses a single rail,

00:33

in which vehicles run either over the rail or under the rail.

00:37

In 1821, the first patent was granted in the United Kingdom, and that is said to be the first record of such a system.

00:46

In Japan, the first system was built in 1951, as the ride in the amusement park in western part of Tokyo.

00:55

From amusement park to a popular means of transportation.

00:59

Let's take a look at Japanese monorails and the technology behind them.

01:05

The Tokyo Monorail will celebrate its 60th anniversary in September 2024.

01:14

The airport access line that connects JR Hamamatsucho Station to Haneda Airport

01:19

was Japan's first full-scale "urban transportation" monorail.

01:28

Currently, eight companies operate monorails in various locations throughout the country.

01:34

With a total track length of 114.4 kilometers, Japan is the world's largest monorail nation.

01:48

The other monorail operating in Tokyo is the Tama Monorail.

01:53

Running north to south in western Tokyo's Tama region,

01:56

the monorail serves as a means of transportation for local residents.

02:05

There are also two monorail operators in Chiba prefecture.

02:11

One is the Chiba Urban Monorail, which operates two lines out of JR Chiba Station.

02:24

The other is the Disney Resort Line, which runs between the major theme park's various facilities.

02:36

Kanagawa Prefecture's Shonan Monorail, which opened in 1970, is Japan's second oldest after the Tokyo monorail.

02:45

The line connects Ofuna Station, in Kamakura City, to Enoshima, a popular tourist destination.

02:56

Osaka Monorail operates two lines in the northern part of Osaka prefecture.

03:02

The total operating distance of 28 kilometers is the longest of all the monorail lines in Japan.

03:12

Kitakyushu Monorail, in Fukuoka prefecture, connects the central and suburban areas of Kitakyushu city.

03:26

Yui Rail opened in Okinawa prefecture in 2003.

03:32

This monorail connects the airport to the center of Naha city.

03:44

There are two types of monorail in Japan.

03:47

On one, the suspended type, the vehicle is suspended from the rail above.

04:00

On the other, the straddle type, the vehicle straddles the rail.

04:05

Of Japan's eight operators, six use the straddle type.

04:16

Now let's take a look at the Osaka Monorail, which runs straddle-type monorails.

04:24

Osaka Monorail has a route length of 28 kilometers and a daily ridership of approximately 120,000.

04:34

A third sector company funded by Osaka Prefecture, it originally opened in 1990 with a line just 6.7 kilometers long.

04:45

Since then, the line has been extended five times.

04:49

The monorail now operates on two lines: the main line, which runs through the northern part of Osaka Prefecture,

04:56

and a branch line that runs out to the suburbs.

05:01

For the most part, the main line runs above an expressway.

05:09

Railways in Osaka Prefecture are spread out
radially from Osaka City.

05:21

Our company connects these radial railways
into a loop.

05:34

The Osaka Monorail intersects with six cities and six other railway lines,

05:39

playing an important role in Osaka's transportation network.

05:52

Along the line are residential areas, as well as commercial facilities, universities, an airport, and tourist resources.

06:04

Osaka Monorail, which carries many passengers, has 22-vehicle sets in its rolling stock.

06:13

The vehicles' structures were researched and developed in Japan.

06:20

These are the tires for monorail operation.
Here are the running wheel tires.

06:30

There are the horizontal wheel tires
used for guiding.

06:34

And hidden beneath here,
are the stabilizing wheels.

06:43

The Tokyo Monorail, which opened in 1964, is also a straddle type,

06:49

although it's an ALWEG type, which was the world standard at the time.

06:56

On this type, the tire housing protrudes up into the front and rear of each car,

07:01

so the seats are irregularly placed.

07:11

The Osaka Monorail, on the other hand, is a Japanese design.

07:18

The main difference is that the bogie, motor, and tires are all installed under the floor, and the cars are bigger.

07:30

This means there is more space than the ALWEG type, and the floor is flat.

07:44

The Japanese-style straddle type monorail is so highly regarded, it's used by the Chongqing Monorail in China,

07:53

the Daegu Monorail in South Korea,

07:58

and the Palm Jumeirah Monorail in the UAE.

08:08

The Osaka Monorail is the only straddle-type monorail in Japan that has branch lines.

08:17

At the station where the main line diverges, you can see the turnouts move and the monorails coming and going in each direction.

08:33

This sight is mentioned as a "must-see" spot on the Osaka Monorail website.

08:51

One of the biggest differences between a conventional railway and a monorail like this

08:56

is that the turnouts are jointed and motorized.

09:06

By creating smooth curves with no corners, there are no major jolts or shocks when the vehicle passes through junctions.

09:21

A number of Osaka Monorail's drivers used to drive regular trains.

09:31

To train new drivers on the particulars specific to monorails, and to familiarize them with one-person operation,

09:38

Osaka Monorail introduced a driving simulator.

09:45

Osaka Monorail is the only company that has such a facility.

09:51

It's a one-person-operated vehicle, so the
driver has to open and close the doors.

09:57

They are open now. I'll close them to depart.

10:03

Passengers are clear.

10:09

No abnormalities. Doors closed.

10:15

The monorail is operated using a mass-control handle, just like a regular train.

10:22

Pulling the handle causes the monorail to accelerate, while pushing it slows it down.

10:30

Monorails operate on rubber tires.
They have significant resistance,

10:35

resulting in a tendency to stop abruptly
without much inertia.

10:40

This training facility is designed to simulate
how to handle such situations.

10:51

Unlike the other companies, Osaka Monorail also runs tourist monorails.

11:04

Since 2023, the Japanese Sake Monorail has run once a month.

11:10

This train, which is run in cooperation with local governments throughout Japan,

11:15

gives passengers the chance to enjoy sake and food from various regions.

11:23

For this monorail, a specially wrapped car was used.

11:27

This wrapped car was created to promote "Expo 2025" which is set to be held in Osaka, Kansai, Japan.

11:38

In January 2024, the Japanese Sake Monorail ran in collaboration with Tottori Prefecture.

11:47

Onboard, Tottori sake was served along with a delicious crab lunchbox.

11:55

At 4:00 PM, the reception opens at the departure station.

12:01

With only 130 spots available, tickets sold out quickly.

12:09

Prior to the monorail's departure, a special stage was set up inside the station

12:14

to showcase traditional performing arts from Tottori Prefecture.

12:21

The tour members get onboard.

12:26

"Tottori Carnival Monorail!"

12:28

"Here we go!"

12:33

At 4:40 PM, the monorail departs.

12:36

There are no restrooms onboard, so it makes occasional stops along the way.

12:44

As soon as the tour is underway, the participants open their lunch boxes, and begin to feast on the delicious crab meat.

12:56

While they are feasting, the participants take part in games where they can win prizes like whole crabs and snacks.

13:06

It's a lot of fun. So I come here every time.

13:11

It's not your everyday experience, right? Riding the
monorail and having drinks together is really fun.

13:26

Two hours later, after a delicious banquet, the tour comes to an end.

13:36

Currently, Osaka Monorail is working to extend the line, with completion expected in 2029.

13:46

Already under construction, the plan is to extend the line beyond Kadoma-shi Station,

13:51

currently the easternmost terminus on the main line.

13:58

The extension will add approximately 9 kilometers to the line.

14:05

Once the extension is complete, the line will have four additional stations, that connect to other railway lines.

14:16

One of the main objectives is to expand the
transportation network, and properly form it.

14:27

Once railways established, towns
naturally develop around them.

14:34

So, the next objective is to revitalize the region.
I think these two are the main points.

14:43

So the Osaka Monorail is a transportation system that effectively uses the route above a highway.

14:51

Yes, and here, there is a very important and also a very generous scheme for the monorail operators,

14:58

because the construction cost of the infrastructure for the monorail is basically almost entirely paid by the road budget.

15:09

And this scheme is basically part of the effort to cope with the very special transport situation within Japan,

15:19

and this, I think, has prompted the technical development of the monorail system.

15:24

Yeah, since you mentioned technical development,

15:26

and it's wonderful to see that Japan developed concept of moving the machinery below the train car,

15:32

that's making more space in the train car, is now getting adopted at more places around the world.

15:38

And I think that's because of the maturity of the system.

15:43

Mature in a sense that many monorail operators have been operating the system within Japan for many decades now.

15:51

And that is helped by the fact that there is a trust in the Japanese rail industry.

16:00

Next up, let's have a look at the Shonan Monorail, which runs a suspended-type monorail.

16:08

Shonan Monorail is a privately-owned monorail company, that opened in 1970.

16:19

On a suspended-type monorail, the bogies and wheels run inside a box-shaped rail housing.

16:31

They are connected by a strong device that holds the suspended coaches, each weighing 17 tons.

16:46

Although the vehicle sways from side to side while it's in motion, it runs on rubber tires, so it makes less noise.

17:00

In addition, since the tires and the bogie are enclosed,

17:04

they are less susceptible to bad weather conditions, such as snow and heavy rain.

17:12

In the 1960s, as urban areas faced increasingly
severe traffic congestion issues,

17:19

ideas of using monorails emerged as a potential
solution utilizing both ground and airspace,

17:25

potentially alleviating traffic congestion.

17:31

With this in mind, Shonan Monorail was
experimentally established.

17:39

The Shonan Monorail line runs 6.6 kilometers from Ofuna Station, in Kamakura City,

17:46

to a station near Enoshima, one of Shonan's most popular tourist destinations.

17:56

Ofuna Station is also a transfer station for the JR line, so it can be crowded during the morning and evening rush hours.

18:08

The Shonan Monorail runs eight times an hour, which is approximately every seven to eight minutes.

18:19

The monorails come frequently.
They're very convenient.

18:22

Great view, and my kid loves it.

18:29

On weekends and holidays, the monorail is especially popular among tourists heading to Enoshima.

18:37

In recent years, the number of inbound visitors has also increased.

18:43

The Shonan Monorail runs through an area with many ups and downs.

18:50

Some sections are steeper than any monorail line in Japan.

18:54

However, the strong grip of the rubber tires ensures the monorail runs safely.

19:02

Our monorail runs along the edge of the mountains.

19:07

We refer to it as the Shonan roller coaster.

19:13

Shonan Monorail also promotes this thrilling ride on their website.

19:21

It's actually, like it says, like a roller coaster.

19:24

I didn't realize how much it turns and goes up and down.

19:28

It's really exciting. I loved it.

19:30

It's well worth the money.

19:32

It's very interesting. It was suprising for me.

19:37

Let's take a ride on the 6.6-kilometer-long Shonan Monorail!

19:47

Departing from Ofuna Station, the monorail takes a wide left, then a right, to arrive at the first station, Fujimi Station.

20:02

From Fujimi Station, a straight route of approximately 1 kilometer takes us over a hill.

20:09

The difference in elevation is about 20 meters.

20:16

Going down, we come to Shonan-Fukasawa Station.

20:28

From here, we face a steep climb.

20:32

This 74-per-mille gradient, that is 74 meters per thousand, is the steepest on the line.

20:42

Heading back downhill, the train goes through a tunnel.

20:46

As the train accelerates downhill, it reaches speeds of up to 75 kilometers per hour, making it the fastest section of the route.

20:58

And the monorail reaches an elevation of 60 meters, the highest point on the line.

21:12

Running downhill again and passing through another tunnel, the train arrives at the terminal, Shonan-Enoshima Station.

21:26

At Shonan-Enoshima Station, the platform is located on the 5th floor of the building.

21:33

Directly opposite the ticket gate is a rooftop terrace.

21:42

From the terrace, Mt. Fuji can be seen towering in the distance.

21:49

This location is a popular spot for photos of Japan's most famous mountain.

21:56

Transportation systems have the role of safely
delivering passengers to their destinations.

22:04

That said, we aim to take it a step further by
promoting the appeal of Shonan Monorail.

22:13

We want riding our monorail to become a unique
experience, akin to riding a roller coaster.

22:26

Looks like you're in for an exciting ride on the Shonan Monorail, going up and down, through a tunnel, just like a roller coaster.

22:34

Actually the construction of the Shonan Monorail was intended also as the showcase for future sales of the system,

22:40

which was successful when the Chiba Urban Monorail adopted the system and opened in 1988.

22:48

Since the monorail runs at high elevation you get that spectacular view from above, unless you're scared of height.

22:55

Yes, and as the transport system, the monorail has no CO2 emissions at least on site, and also it's free of traffic jam.

23:05

So I would like to see more projects adopting the monorail system in many different parts of the world.

23:13

Yes.

23:15

Next up is Tourist Trains in Style, where we introduce amazing tourist trains from all across Japan.

23:30

Fifty Two Seats of Happiness is a tourist train operated by Seibu Railway.

23:38

On this restaurant train, passengers enjoy an authentic course meal onboard.

23:44

From Tokyo to Chichibu, they offers a brunch course, and a dinner course from Chichibu back to Tokyo.

23:58

The name "fifty two seats of happiness" comes from the sense of relaxation and luxury, that can be felt on the 52-seat train.

24:09

The body of the four-car train depicts the four seasons and the natural landscape of Chichibu.

24:19

The ceiling inside the car was also creatively designed.

24:25

Using Japanese washi paper, it expresses the beauty of the valley.

24:34

And the flow of the river is expressed using locally-sourced timber.

24:43

Cars 2 and 4 are the dining cars.

24:50

With tables for four and two people, each of the spacious cars has just 26 seats.

25:01

Car 3 is a dedicated kitchen car.

25:06

Through the glass windows, passengers can see how the food is prepared.

25:20

Today, we're taking the dinner-course train.

25:26

At 4:12 PM, the train departs Seibu-Chichibu Station, bound for Seibu-Shinjuku Station.

25:37

Shortly after departing, the attendants serve welcome drinks.

25:45

The first dish arrives.

25:48

Here's an appetizer, highlighting the natural flavors
of locally grown vegetables.

25:57

The menu, which changes with the seasons, is overseen by a renowned chef.

26:07

Passengers look out on the scenery, while enjoying food made with ingredients from along the line.

26:20

Onboard, a duet performs live.

26:26

Every dinner course is accompanied by live music.

26:40

This is an extraordinary and totally relaxing
experience. I'm glad I came here.

26:49

I'm impressed with the dishes with local ingredients.
I feel like being treated by the locals.

27:01

About 2 hours and 20 minutes later, the train arrives at the final stop, Seibu-Shinjuku station.

27:13

Fifty Two Seats of Happiness makes one round trip per day, mainly on weekends and holidays.