The JR East station has a "Midori no Madoguchi" staffed ticket office and a "View Plaza" travel agent.

The underground Tokyo Metro station consists of an island platform serving two terminating tracks located on the second basement level.

[2] The station facilities of the Marunouchi Line were inherited by Tokyo Metro after the privatization of the Teito Rapid Transit Authority (TRTA) in 2004.

[6] The daily average passenger figures for each operator in previous years are as shown below.

The Number of Passengers on Ogikubo as recorded by the East Japan Railway Company Trains in 2017-2022 was 25,684 (（単位　千人）).