The Joban Line is a railway line in Japan that connects the cities of Tokyo and Sendai. It is part of the East Japan Railway Company (JR East) network and serves both local and express trains, facilitating travel along the Pacific coast of Honshu. The line spans approximately 200 kilometers and passes through several important regions, including Fukushima and Miyagi prefectures. It plays a crucial role in regional transportation, providing access to various urban and rural areas, and is vital for commuters and tourists alike.