The Tōkyū Tōyoko Line is a major railway line in Japan, operated by Tōkyū Corporation. It connects Shibuya in central Tokyo to Yokohama, spanning approximately 30 kilometers. The line features both local and express services, making it a vital transportation route for commuters and travelers. Opened in 1926, the Tōyoko Line has undergone several expansions and upgrades over the years. It serves key areas, including Kawasaki and Musashi-Kosugi, and connects with other lines, enhancing accessibility throughout the Greater Tokyo Area. The line is known for its punctuality and efficiency.