The Keio Line is a major railway line in Japan, operated by the Keio Corporation. It connects the bustling city of Tokyo to the western suburbs, providing convenient access to various neighborhoods and attractions. The line is known for its punctual service and modern trains, making it a popular choice for commuters and travelers alike. Spanning approximately 30 kilometers, the Keio Line features several branches, including the Keio New Line and the Keio Sagamihara Line. It intersects with other major lines, such as the Odakyu Line and the Tokyo Metro, enhancing connectivity within the region.