JR East The JR East station consists of two island platforms serving four tracks. {{jpf|first=2|pfn=1|imgfile=|name=
Keihin-Tōhoku Line File:JRE Nishi-Nippori-STA Platform1-2.jpg|Platforms 1 and 2 File:JRE Nishi-Nippori-STA Platform3-4.jpg|Platforms 3 and 4
Tokyo Metro The Chiyoda Line station consists of two underground split side platforms, with platform 1 on the upper level and platform 2 on the lower level. {{jpf|first=2|pfn=1|imgfile=|name= File:Nishi-Nippori_Station_JR_·_Tokyo_Metro_Contact_Gates.jpg|The ticket barriers for transferring between JR East and the Tokyo Metro Chiyoda Line, June 2019 File:Chiyoda Line- Nishi-Nippori Station platforms Nov 9 2019 various 21 11 44 981000.jpeg|Chiyoda Line platforms, November 2019
Toei The
Nippori–Toneri Liner station is elevated and consists of a single island platform serving two tracks. File:NipporiToneri-Liner-NT02-Nishi-nippori-station-platform-20210713-113805.jpg|The Nippori–Toneri Liner platforms, July 2021 ==History==