Rumoi Main Line
The Rumoi Main Line (留萌本線, Rumoi-honsen) is a Japanese railway line in Hokkaido operated by Hokkaido Railway Company (JR Hokkaido) which connects Fukagawa Station in Fukagawa and Rumoi Station in Rumoi. Until the 116 km (72 mi) section of the 146 km (91 mi) Hidaka Main Line from Mukawa to Samani was closed on 1 April 2021, following storm damage in January 2015, the Rumoi Main Line was the shortest railway line in Japan, to be classified as a 'main line'.
| Rumoi Main Line | |||
|---|---|---|---|
![]() A single KiHa 54 series DMU on the Rumoi Main Line in September 2011 | |||
| Overview | |||
| Status | In operation | ||
| Owner | JR Hokkaido | ||
| Locale | |||
| Termini | |||
| Stations | 12 | ||
| Service | |||
| Type | Regional rail | ||
| Operator(s) | JR Hokkaido | ||
| Rolling stock | KiHa 54 series DMU, KiHa 150 series DMU | ||
| History | |||
| Opened | 23 October 1910 | ||
| Closed | 5 December 2016 (Rumoi–Mashike) 1 April 2023 (Ishikari-Numata–Rumoi) (planned) March 2026 (entire line) (planned) | ||
| Technical | |||
| Line length | 50.1 km (31.1 mi) | ||
| Number of tracks | Entire line single tracked | ||
| Character | Rural | ||
| Track gauge | 1,067 mm (3 ft 6 in) | ||
| Electrification | None | ||
| Operating speed | 95 km/h (59 mph) | ||
| |||
On 19 November 2016, JR Hokkaido's President announced plans to further rationalise the network by up to 1,237 km (769 mi), or approximately 50% of the network,[1] including closure of the remaining section of the Rumoi Main Line (the Rumoi to Mashike section closed on 5 December 2016).
Stations
Stops legend: ●: All trains stop, ◆: some trains stop, ▼: some down trains pass, ▲: some up trains pass
| No. | Station name | Japanese | Between (km) |
Distance (km) |
Stop | Transfers | Location |
|---|---|---|---|---|---|---|---|
| A24 | Fukagawa | 深川 | 0.0 | ● | ■ Hakodate Main Line | Fukagawa | |
| Kita-Ichiyan | 北一已 | 3.8 | 3.8 | ▼ | |||
| Chippubetsu | 秩父別 | 5.0 | 8.8 | ▼ | Chippubetsu, Uryū District | ||
| Kita-Chippubetsu | 北秩父別 | 2.4 | 11.2 | ◆ | |||
| Ishikari-Numata | 石狩沼田 | 3.2 | 14.4 | ● | Numata, Uryū District | ||
| Mappu | 真布 | 3.4 | 17.8 | ◆ | |||
| Ebishima | 恵比島 | 2.9 | 20.7 | ▼ | |||
| Tōgeshita | 峠下 | 7.6 | 28.3 | ● | Rumoi | ||
| Horonuka | 幌糠 | 6.2 | 34.5 | ◆ | |||
| Fujiyama | 藤山 | 5.5 | 40.0 | ◆ | |||
| Ōwada | 大和田 | 4.2 | 44.2 | ▲ | |||
| Rumoi | 留萌 | 5.9 | 50.1 | ● |
Closed section
| Station name | Japanese | Between (km) |
Distance (km) |
Location |
|---|---|---|---|---|
| Rumoi | 留萌 | 5.9 | 50.1 | Rumoi |
| Segoshi | 瀬越 | 2.1 | 52.2 | |
| Reuke | 礼受 | 4.0 | 56.2 | |
| Afun | 阿分 | 1.3 | 57.5 | Mashike, Mashike District |
| Nobusha | 信砂 | 2.7 | 60.2 | |
| Shaguma | 舎熊 | 0.8 | 61.0 | |
| Shumombetsu | 朱文別 | 1.7 | 62.7 | |
| Hashibetsu | 箸別 | 1.3 | 64.0 | |
| Mashike | 増毛 | 2.8 | 66.8 |
History
The initial section of the line, between Fukagawa and Rumoi opened on 23 October 1910, and was extended to Mashike on 5 November 1921.[2] The line was reclassified as a "main line" from 10 October 1931.[2] With the privatization of Japanese National Railways (JNR) on 1 April 1987, the line came under the control of JR Hokkaido.[2]
Partial closure and closure plans
On 10 August 2015, JR Hokkaido informed the mayors of Rumoi and Mashike of its plans to close the 16.7 km (10.4 mi) section of the line from Rumoi and Mashike in 2016.[3] In April 2016, it was officially announced that the section from Rumoi to Mashike would close, and the last service operated on 4 December of that year.[4] The remaining section is also at very serious risk of closure, due to extremely poor passenger numbers. The 4 towns and cities along the line. Rumoi, Numata, Chippubetsu and Fukagawa were in discussion with JR Hokkaido regarding the line's future, but Rumoi left the group as the city was already well-equipped so they didn't see keeping the railway open as necessary. For this reason, the section of the line running from Ishikari Numata - Rumoi will likely be closed in the distant future. The 3 remaining municipalities are still in discussion with JR Hokkaido and it has been clarified that they are working to keep the Fukagawa–Ishikari-Numata section open for the benefit of students who use the railway to travel to and from their schools. in September 2022, JR Hokkaido submitted a proposal to the Ministry of Land, Infrastructure, Transport and Tourism to close an additional 35.7 km (22.2 mi) between Ishikari-Numata and Rumoi.[5][6] If approved, the last day of operations in that section will be on 31 March 2023. The remaining 13.3 km (8.3 mi) section to Fukagawa is slated to be closed in March 2026.[6] The proposal to close the section between Ishikari-Numata and Rumoi was approved on 9 December 2022.[7] As a result, the line will be shortened to 14.4 km (8.9 mi) (Fukagawa to Ishikari-Numata). In addition, the scheduled March 2026 closure of the final section to Fukugawa remains as planned.
References
- "JR Hokkaido says it can't maintain half of its railways". 10 May 2013. Archived from the original on 20 November 2016. Retrieved 26 November 2016.
- Ishino, Tetsu, ed. (1998). 停車場変遷大辞典 国鉄・JR編 [Station Transition Directory - JNR/JR] (in Japanese). Vol. I. Japan: JTB. pp. 83, 129. ISBN 4-533-02980-9.
- 留萌線(留萌~増毛間)の鉄道事業廃止について [Closure of Rumoi Line between Rumoi and Mashike]. Tetsudo Hobidas (in Japanese). Japan: Neko Publishing Co., Ltd. 10 August 2015. Archived from the original on 8 December 2015. Retrieved 11 August 2015.
- JR留萌線留萌―増毛間12月4日に廃止 増毛町が同意 [Mashike agrees to closure of JR Rumoi Line between Rumoi and Mashike on 4 December]. Doshin Web (in Japanese). Japan: The Hokkaido Shimbun Press. 8 April 2016. Archived from the original on 8 April 2016. Retrieved 14 April 2016.
- "JR北海道,留萌本線 石狩沼田—留萌間の鉄道事業廃止届を提出" [JR Hokkaido Rumoi Main Line Ishikari-Numata - Rumoi service discontinuation proposal submitted]. Japan Railfan Magazine Online (in Japanese). 10 September 2022. Archived from the original on 11 September 2022. Retrieved 14 September 2022.
- "留萌本線「一部廃止」来春にも JR北海道が国交相に届出、残る区間も3年半後まで" [Rumoi Main Line "Partially abolished": JR Hokkaido will notify the Minister of Land, Infrastructure, Transport and Tourism next spring, and the remaining section will be closed 3 and a half years later]. news.railway-pressnet.com (in Japanese). 9 September 2022. Archived from the original on 9 September 2022. Retrieved 14 September 2022.
- "留萌本線の一部廃止「来年4月1日」確定 朝ドラ『すずらん』明日萌駅も消滅 | 鉄道ニュース【鉄道プレスネット】" (in Japanese). 9 December 2022. Retrieved 13 December 2022.

