Shimoisaka

Weekday departures: 53/day · Sat & holiday departures: 53/day

First / last departure (weekday): 5:34 / 23:49

Busiest hour: 7:00–8:00 (4)

0:00 ─ 23:00

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

Timetable data as of 2 May 2026.

• JR Wakayama Line: Uchita ⇄ Iwade

Shimoisaka Station opened on 15 July 1938 on the Wakayama Line in what is now Kinokawa, Wakayama Prefecture. With the 1 April 1987 privatisation of the Japan National Railways, Shimoisaka came under the West Japan Railway Company. The station consists of a single bi-directional side platform with no station building, only a weather shelter, and is unstaffed.