The Seibu Ikebukuro Line is a railway line in Japan operated by the Seibu Railway Company. It connects Ikebukuro Station in Tokyo to Hanno Station in Saitama Prefecture, covering a distance of approximately 40 kilometers. The line features both local and express services, making it convenient for commuters and travelers. Opened in 1915, the Seibu Ikebukuro Line serves several key areas, including Tokorozawa and Kawagoe. It is known for its accessibility to popular attractions, such as Seibu-en Amusement Park and Sayama Hills, enhancing its appeal for leisure and tourism.