The Shinjuku Line is a major subway line in Tokyo, Japan, operated by the Tokyo Metropolitan Bureau of Transportation. It connects the bustling area of Shinjuku to Shinjuku-sanchome, providing access to various neighborhoods and attractions. The line is known for its efficiency and frequent service, making it a popular choice for commuters and tourists alike. The Shinjuku Line features a total of 13 stations, with several interchanges to other lines, including the Tokyo Metro and JR East networks. It plays a crucial role in Tokyo's extensive public transportation system, facilitating easy travel across the city.