Isozaki

Weekday departures: 58/day · Sat & holiday departures: 57/day

First / last departure (weekday): 4:59 / 23:49

Busiest hour: 13:00–14:00 (4)

0:00 ─ 23:00

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

Timetable data as of 5 May 2026.

• Hitachinaka Seaside Railway Minato Line: Ajigaura ⇄ Minohamagakuen

Isozaki Station opened on 3 September 1924 and stands in what is now the city of Hitachinaka, Ibaraki Prefecture, on the 14.3 km Minato Line of the third-sector operator Hitachinaka Seaside Railway. The station is unstaffed and consists of a single curved side platform serving the single-track line, situated 13.3 km from the line's starting point at Katsuta Station.

The National Institute of Information and Communications Technology's Sunspot Research Center, a solar-observation facility, stands in the immediate surroundings of this small Minato Line halt.