User talk:2001:448A:2003:ABC:8527:F643:E6C7:5DAC

November 2023
Please do not add original research or novel syntheses of published material to articles as you apparently did to Tokyo Metro 7000 series. Please cite a reliable source for all of your contributions. Thank you. XtraJovial (talk • contribs) 23:46, 5 November 2023 (UTC)