Kazusa-Okitsu

Weekday departures: 5/day in the available timetable data · Sat & holiday departures: 4/day in the available timetable data

Earliest / latest departure in the available data (weekday): 7:57 / 20:42

Busiest hour in the available data: 7:00–8:00 (1)

0:00 ─ 23:00

Figures are typical departures in the timetable data, not a live service count.

Timetable data as of 2 May 2026.

The timetable data is incomplete for some or all lines at this station, so the weekday and Sat & holiday figures are departures in the available timetable data, not totals.

Lines where the timetable data is incomplete:

• JR Sotobo Line: only trains from timetables filed under other lines

• JR Sotobo Line: Ubara ⇄ Namegawa-Island

Kazusa-Okitsu Station opened on 1 April 1927 on the Sotobō Line in present-day Katsuura, Chiba Prefecture. The extension from Katsuura had begun in July 1925 and was difficult work with many tunnels. Freight and parcels handling were both discontinued on 11 May 1971, leaving the station with passenger service only. Upon the privatisation of Japanese National Railways on 1 April 1987 the station was transferred to JR East, and on 14 March 2009 Suica came into use and the station was incorporated into the Tokyo Suburban Area fare zone.

Because the connecting road from the station to the prefectural road ran through the built-up area, the land purchases and the evictions they required were reportedly slow.