Isohara

Weekday departures: 65/day in the available timetable data · Sat & holiday departures: 65/day in the available timetable data

Earliest / latest departure in the available data (weekday): 6:03 / 23:26

Busiest hour in the available data: 19:00–20:00 (6)

0:00 ─ 23:00

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

Timetable data as of 3 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 Joban Line: timetable covers only part of the line

• JR Joban Line: Otsuko ⇄ Minami-Nakago

Isohara Station opened on 25 February 1897 as a Nippon Railway stop, was nationalised on 1 November 1906, and was placed on the Jōban Line by the 1909 line-naming reform. Freight handling ceased in July 1974 and parcel handling in February 1984. The station passed to JR East at privatisation on 1 April 1987. A new elevated station building was completed in October 1997 and entered service on 1 November 1997. Suica IC-card service began on 14 March 2009 as the Tokyo suburban fare area expanded northward. The station serves as the main rail gateway for the city of Kitaibaraki and for nearby attractions such as Isohara Onsen and the Noguchi Ujō Memorial Hall.

The departure melody adopted on 24 May 2002 is "Nanatsu no Ko".