The is a

limited express A limited express is a type of express train or express bus service that stops at fewer locations compared to other express services on the same or similar routes. Japan The term "limited express" is a common translation of the Japanese ...

train service in Japan operated by

West Japan Railway Company , also referred to as , is one of the Japan Railways Group (JR Group) companies and operates in western Honshu. It has its headquarters in Kita-ku, Osaka. It is listed in the Tokyo Stock Exchange, is a constituent of the TOPIX Large70 index, ...

(JR West), which runs from

Okayama is the prefectural capital, capital Cities of Japan, city of Okayama Prefecture in the Chūgoku region of Japan. The Okayama metropolitan area, centered around the city, has the largest urban employment zone in the Chugoku region of western J ...

Yonago is a Cities of Japan, city in western Tottori Prefecture, Japan. , the city had an estimated population of 146,139 in 68,534 households and a population density of 1100 persons per km2. The total area of the city is . It is the prefecture's second ...

Matsue is the capital Cities of Japan, city of Shimane Prefecture, Japan, located in the Chūgoku region of Honshu. , the city had an estimated population of 196,748 in 91287 households and a population density of 340 persons per km². The total area of ...

and

Izumo Izumo (出雲) may refer to: Locations * Izumo Province, an old province of Japan * Izumo, Shimane, a city located in Shimane Prefecture ** Izumo Airport * Izumo-taisha, one of Japan's most ancient and important Shinto shrines Ships * ''Izumo ...

Shimane Prefecture is a Prefectures of Japan, prefecture of Japan located in the Chūgoku region of Honshu. Shimane Prefecture is the List of Japanese prefectures by population, second-least populous prefecture of Japan at 665,205 (February 1, 2021) and has a ge ...

. This limited express train connects Okayama with Yonago in 2 hours, Okayama with Matsue in 2 hours and 30 minutes, and Okayama with Izumoshi in 3 hours. It stops at , , , , , , , , , , , and .

Rolling stock

* 273 series EMUs (from April 2024)

Former rolling stock

KiHa 181 series The was a diesel multiple unit (DMU) train type operated in Japan on limited express services between 1968 and 2010. Initially introduced by Japanese National Railways (JNR), the trains were later operated by West Japan Railway Company (JR-West ...

DMUs (from March 1972, until July 1982) *

381 series The was a tilting Direct current, DC electric multiple unit (EMU) train type introduced in 1973 by Japanese National Railways (JNR), and operated by West Japan Railway Company (JR West), and Central Japan Railway Company (JR Central) in Japan. ...

EMUs (from July 1982 until 15 June 2024) (4-, 6-, or 9- car formations)

Formations

Services are formed as shown below:

273 series

Former

381 series

* Until 5 April 2024, Car 1 was a panoramic green car on some services.

History

The ''Yakumo'' service was first introduced on 22 September 1959, as a semi-express service operating between and in

Kyushu is the third-largest island of Japan's Japanese archipelago, four main islands and the most southerly of the four largest islands (i.e. excluding Okinawa Island, Okinawa and the other Ryukyu Islands, Ryukyu (''Nansei'') Ryukyu Islands, Islands ...

References

External links

JR West ''Yakumo'' information
{{JR West trains Named passenger trains of Japan West Japan Railway Company Railway services introduced in 1959