User:209 series
 | An editor has expressed a concern that this account may be a sockpuppet of Tokyo Metro 6000 series (talk · contribs · logs). Please refer to the sockpuppet investigation of the sockpuppeteer, and editing habits or contributions of the sockpuppet for evidence. This policy subsection may be helpful. Account information: block log – contribs – logs – abuse log – CentralAuth |