Some nice scenes of older JNR rolling stock by youtube contributor yocchelexp. Wonderful axle-hung traction motor sound.
At Ina Shinmachi:
Another scene at Ina Shinmachi, two trains meet at the loop station, one of them is a 80 series in shonan colors:
Between Miyaki and Ina Shinmachi (good views of the underfloor equipment and bogies):