The section of the JR Yamada Line from Kamaishi to Miyako, which was damaged in the Great East Japan Earthquake, was transferred to Sanriku Railway in 2019, and is now operated together with the existing "Kita-Rias Line" and "Minami-Rias Line" as the new "Rias Line".
The 36-700 series began operating in April 2013, and as of 2023, there are 14 cars in service, including those added when the "Rias Line" opened.
Tomix 98767 N 201 Commuter Train Chuo Line Divided formation Basic 6 cars
Tomix 59103 HO HO-9103 E231-1000 UenoTokyo Kozu Centre Addon Set 4 Cars
Tomix 98766 N 209-2100 Commuter Train Bousou Color 4cars formation 4cars
Tomix 98847 N E231-800 Direct to Chuo/Sobu Line Subway Basic set 6 cars
Tomix 98462 N Kinki Nihon Railway 50000 Shimakaze Addon set 3 cars