The eastern section of the line was significantly damaged by the 2011 Tōhoku earthquake and tsunami on 11 March 2011. In January 2012, services resumed on the western 62.0 km (38.5 mi) portion of the route between Ichinoseki and Kesennuma. The eastern section between Kesennuma and Sakari remains closed, and in February 2012, JR East officially proposed that this section of the line be scrapped and the right-of-way used as a bus rapid transit (BRT) route.[1] The section was routinely replaced by BRT, and this section of the line was formally closed as a railway on 1 April 2020.
The Ichinoseki – Kesennuma section opened in stages between 1925 and 1929, with the Kesennuma – Sakari section opening between 1932 and 1935.
Freight services ceased in 1983/4.
Following the 2011 disaster, services resumed on the Ichinoseki – Kesennuma section on 1 April, but were suspended again between 7–18 April due to aftershocks.
The first section of the busway replacing the Kesennuma – Sakari section opened in March 2013.
Operations
In April 2005, there were 27 services daily using this line (14 eastbound, 13 westbound).
Following the 2011 disaster, operations were reduced to ten eastbound local trains and one Super Dragon rapid service, with westbound services consisting of nine local trains and one rapid. In March 2013 the rapid services were withdrawn.
On 22 December 2012, a special Pokémon With You train began running on the line.[2] The train operates on selected days, departing eastbound at 11:01am and returning westbound at 2:37pm. The train stops at most stations on the way for between six and thirteen minutes. All seats are reserved and a seat fee is payable in addition to the basic fare.[3]
This article incorporates material from the corresponding article in the Japanese Wikipedia
^被災2路線、廃止しバス専用道提案へ JR東、岩手県に [JR East proposes to scrap two lines and convert to bus routes]. The Asahi Shimbun Digital (in Japanese). Japan: The Asahi Shimbun Company. 8 February 2012. Retrieved 11 March 2012.