Shinjuku is a special ward in Tokyo, Japan. It is a major commercial and administrative centre, housing the busiest railway station in the world (Shinjuku Station) and the Tokyo Metropolitan Government Building, the administration centre for the government of Tokyo.

Shinjuku is a special ward in Tokyo, Japan. It is a major commercial and administrative centre, housing the busiest railway station in the world (Shinjuku Station) and the Tokyo Metropolitan Government Building, the administration centre for the government of Tokyo.. Learn more.