In contrast, the number of buses operating on the route between Nishi Iwata and Iwata Minami during the daytime substantialy decreased, since the daytime operations for Routes 73 and 73C were to substitute for buses on Route 76.
逆に昼間時の73/73Cは76系統の立替であった為西岩田～岩田南間は大幅な減便となった。