[2] The 7000 series can operate as single-car sets, but the 7100 subseries is single-ended, and must be operated coupled with another 7000 series unit.
[3] The sets are designed for use on wanman driver only operation services.
[2] The "cMc" (7000 series) cars are fitted with one S-PS58 lozenge-type pantograph.
The "Tc" (7100 series) trailer cars have no pantographs and can not operate alone.
[2] Seating accommodation consists of longitudinal bench seating on one side and transverse seating on the other side of each car, in a similar style to the JR Shikoku 1000 series diesel units.