 Between the Inokashira Line platform and the Keiō Line platform, on the east end is an upward-only escalator, and on the west end is a downward-only escalator.There are elevators between the Inokashira Line Kichijoji-bound platform and the concourse, between the concourse and the Keio line down platform, between the Inokashira Line Shibuya-bound platform and the concourse, and between the concourse and the Keio Line up line platform.There are toilets on the first floor, inside the ticket gates, including multi-purpose toilets.