Komagome

Known weekday departures: 1,127/day in the available timetable data · Known Sat & holiday departures: 501/day in the available timetable data

Earliest / latest departure in the available data (weekday): 4:32 / 24:57 (00:57 next day)

Busiest hour in the available data: 14:00–15:00 (81)

0:00 ─ 23:00

Figures are the departures known from the timetable data, not a count of today's actual service.

Timetable data as of 3 May 2026 (retrieved in spring/summer 2026).

The timetable data is incomplete for some or all lines at this station, so the weekday and Sat & holiday figures are departures in the available timetable data, not totals.

Lines where the timetable data is complete: JR Yamanote Line

Lines where the timetable data is incomplete:

• Namboku Line: timetable data withheld pending licensing

• JR Yamanote Line: Tabata (Tokyo) ⇄ Sugamo

Komagome Station opened on 15 November 1910 as a stop on the Yamanote Line under the Japanese Government Railways, in Toshima ward, Tokyo. The station building was burned down by an air raid on 13 April 1945. Following the 1 April 1987 privatisation of Japanese National Railways, the JR Yamanote facilities passed to JR East. A subway station on the Teito Rapid Transit Authority Namboku Line opened beneath the surface station on 29 November 1991; those subway facilities transferred to Tokyo Metro at its 1 April 2004 corporatisation. Station numbering followed in 2016, with Komagome assigned the Yamanote code JY10. Chest-height platform doors were installed on the Yamanote platforms during fiscal 2013.

Rikugien Garden is within walking distance of the station, as are the Kyū-Furukawa Gardens.