The is an electric multiple unit (EMU) train type operated by Tokyo Metro for use on the Marunouchi Line in Tokyo, Japan. They serve as a replacement for the Tokyo Metro 02 series that was in service on the Marunouchi Line from 1988 to 2024.

Technical specifications The trains are built by Nippon Sharyo and Kinki Sharyo, with Toshiba supplying the electrical equipment. They are fitted with permanent magnet synchronous motors and silicon carbide traction inverters, which are expected to reduce the power consumption by about 20%, compared to the previous Tokyo Metro 02 series.

Self-steering axles similar to those of the 1000 series are fitted to the bogies.

Formation The trains are formed as six-car sets.

Interior The seating accommodation consists of longitudinal seating. The cars are air conditioned, with feature round windows at the car ends. They also have power outlets for passengers to charge their mobile devices.

History In March 2018, Tokyo Metro announced plans to introduce a new fleet of 53 six-car sets (318 cars) for the Marunouchi Line, which would replace the Tokyo Metro 02 series. The first trainset was unveiled to the press on 11 October 2018. The trains are scheduled to enter revenue service in February 2019, with the introduction of all 53 sets by fiscal 2022. The trains entered service on 23 February 2019. In March 2020, it was announced that the number of sets has been reduced to 52 sets (312 cars), being delivered until fiscal 2023.

Build histories

The delivery dates for the fleet are as shown below as of 2024.

Set No. Date delivered 2101 19 August 2018 2102 21 October 2018 2103 10 February 2019 2104 4 March 2019 2105 24 March 2019 2106 14 April 2019 2107 5 May 2019 2108 2 June 2019 2109 23 June 2019 2110 14 July 2019 2111 11 August 2019 2112 1 September 2019 2113 22 September 2019 2114 3 November 2019 2115 24 November 2019 2116 15 December 2019 2117 12 January 2020 2118 2 February 2020 2119 23 February 2020 2120 15 March 2020 2121 5 April 2020 2122 24 May 2020 2123 14 June 2020 2124 5 July 2020 2125 1 August 2020 2126 13 September 2020 2127 11 October 2020 2128 8 November 2020 2129 6 December 2020 2130 17 January 2021 2131 7 February 2021 2132 1 March 2021 2133 3 December 2021 2134 9 September 2022 2135 30 September 2022 2136 21 October 2022 2137 11 November 2022 2138 9 December 2022 2139 26 January 2024 2140 5 January 2024 2141 12 December 2023 2142 11 November 2023 2143 7 April 2023 2144 28 April 2023 2145 19 May 2023 2146 9 June 2023 2147 30 June 2023 2148 20 July 2023 2149 11 August 2023 2150 1 September 2023 2151 21 September 2023 2152 13 October 2023

References