Marunouchi (Aichi · Nagoya Municipal Transportation Bureau)

Known weekday departures: 182/day in the available timetable data · Known Sat & holiday departures: 152/day in the available timetable data

Earliest / latest departure in the available data (weekday): 5:41 / 24:26 (00:26 next day)

Busiest hour in the available data: 7:00–8:00 (16)

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 2 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 incomplete:

• Tsurumai Line: only trains from timetables filed under other lines
• Sakura Dori Line: no timetable data

• Tsurumai Line: Sengen-cho ⇄ Fushimi (Aichi)

Marunouchi Station, in Naka Ward, Nagoya, opened on 27 November 1981 as part of the Tsurumai Line extension; on 10 September 1989 a second set of platforms opened for the inauguration of the Sakura-dōri Line, making the station an interchange between the two routes. It carries station numbers T06 on the Tsurumai Line and S04 on the Sakura-dōri Line. Manaca IC cards were introduced on 11 February 2011, and platform-edge doors entered service on the Sakura-dōri Line on 5 March 2011 and on the Tsurumai Line on 10 March 2025. Administrative responsibility moved from the Sakura-dōri district to the Tsurumai operations district in July 2022.

The two lines cross under the perpendicular Fushimi-dōri and Sakura-dōri streets, so their platforms are far enough apart that a transfer between them on foot takes about five minutes.