Service Information
This section provides information about actual or expected delays of 15 minutes or more for train services.
Tokyo Metro is a key pillar of Tokyo's transportation network. To provide better services that are safe, secure, and comfortable, we ensure optimal procurement practices with a broad, global perspective when sourcing goods and services, in a transparent, fair, and impartial manner that ensures high quality. As a good corporate citizen, we procure goods and services in socially and environmentally responsible ways. Through such procurement activities, we aim to build stronger partnerships with suppliers and contribute to creating a sustainable society.