內房線
Keiyō Line Local, Rapid, and Commuter Rapid trains operate through services on the Uchibō Line between and . In the morning, there are three inbound Rapid and Commuter Rapid trains, and in the evening, there are five outbound Rapid and Commuter Rapid trains and two inbound Local trains. On weekends and holidays, Rapid trains replace the Commuter Rapid trains. One of the inbound morning trains originates from .