Nakano-sakaue Station is served by the Tokyo Metro Marunouchi Line from Ogikubo to Ikebukuro, and by the Toei Oedo Line. It is 18.5 km from the eastern terminus of the Line at Ikebukuro, and also forms the starting point of the 3.2 km branch of the Marunouchi Line to Honancho. The station is numbered M-06 on the Marunouchi Line, and E-30 on the Oedo Line.
During the off-peak, platform 2 is used by 3-car branch line trains shuttling between Nakano-Sakue and Honancho. During the peak hours, some through trains to Nakano-fujimichō on the branch line use platform 1, and some through trains from Nakano-fujimichō to Ikebukuro use platform 2.
Entrance No. 2, May 2006
Ticket barriers to the Tokyo Metro Marunouchi Line platforms, May 2006
A Honancho branch service at platform 2, November 2013