Tadotsu

Weekday departures: 199/day · Sat & holiday departures: 199/day

First / last train (weekday): 5:09 / 23:15

Busiest hour: 8:00–9:00 (14)

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0:00 ─ 23:00

Counts are departures in the timetable data shown on our live map.

• Dosan Line: Konzozi
• Yosan Line: Sanuki-Shioya ⇄ Kaiganji

Tadotsu Station opened on 23 May 1889 as a station on the private Sanuki Railway between Marugame and Kotohira, in what is now Tadotsu, Kagawa Prefecture. The original site was a switchback close to the port to connect with ferry services from the Hanshin region. Sanuki Railway was absorbed by the Sanyō Railway on 1 December 1904, and the network was nationalised on 1 December 1906. On 20 December 1913 the station was relocated to its present site to eliminate the switchback, with the old grounds reused as the Hama-Tadotsu freight depot. Following JNR's privatisation on 1 April 1987, control passed jointly to JR Shikoku and JR Freight; all limited-express trains have stopped here since the March 2012 timetable revision.

The premises include two Registered Tangible Cultural Properties — a turntable and a water tower — though the water tower was scheduled for demolition in late 2024 due to seismic and age concerns despite its protected status.