JR East, Odakyu, Keio synergy

JR East, Odakyu, and Keio are major Japanese railway operators collaborating on large-scale urban redevelopment projects, most notably the Shinjuku Station West and South Exit area redevelopments in Tokyo, which include high-rise complexes integrating office, retail, hotel, and transportation facilities. Their synergy leverages extensive rail networks and real estate assets to create modern, multifunctional urban hubs directly connected to major transit lines.