Considering the fact that every train had to be combined or separated at Matsuiyamate, each train set was again unified to a seven-car train consisting of a basic four-car train plus an additional three-car down train.
松井山手における分割併合に配慮して、下り側に付属3連+基本4連の7連に変更され、編成両数は再び7連に統一された。