Chūō Line (Rapid)
The JR East part of the station is located on an elevated viaduct and has two side platforms serving two Chūō-Sōbu Line tracks, with platform 1 being used by westbound trains and platform 2 being used by eastbound trains. South of the platforms there are an extra two tracks for Chūō Line (Rapid) trains, which bypass the station non-stop. There are two exits from the station; the east exit is the busier of the two and features a staffed "Midori no Madoguchi" ticket office, ticket vending machines, lockers, and toilets. The west exit also has these amenities except for the ticket office.