Otemachi (Tokyo)

Known weekday departures: 401/day in the available timetable data · Known Sat & holiday departures: 346/day in the available timetable data

Earliest / latest departure in the available data (weekday): 5:11 / 24:11 (00:11 next day)

Busiest hour in the available data: 8:00–9:00 (37)

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 28 April 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: Toei Mita Line

Lines where the timetable data is incomplete:

• Marunouchi Line: timetable data withheld pending licensing
• Tokyo Metro Tozai Line: timetable data withheld pending licensing
• Tokyo Metro Chiyoda Line: timetable data withheld pending licensing
• Tokyo Metro Hanzomon Line: timetable data withheld pending licensing

• Toei Mita Line: Jimbocho ⇄ Hibiya

Ōtemachi Station opened on 20 July 1956 beneath the Tokyo Sankei Building as a Marunouchi Line stop. Tōzai Line platforms followed on 1 October 1966, the Chiyoda Line on 20 December 1969, the Toei 6-go Line (renamed Mita Line in 1978) on 30 June 1972, and the Hanzōmon Line on 26 January 1989 — giving Ōtemachi five lines, more than any other station on the Tokyo subway network. The four Tokyo Metro lines passed to the new operator at the April 2004 privatisation, PASMO began on 18 March 2007, and Odakyū Romance Car through-service to the Chiyoda Line platforms started on 15 March 2008. Departure melodies were introduced on the Tōzai Line platforms on 3 June 2015, on the Hanzōmon Line platforms on 13 September 2018 and on the Chiyoda Line platforms on 27 October 2018.

The station has eight numbered platforms — the most of any subway station in Japan — and its layout, viewed from above, traces a rough letter P linking the five lines in clockwise order.