Saza

Known weekday departures: 54/day · Known Sat & holiday departures: 54/day

First / last known departure (weekday): 5:00 / 22:07

Busiest hour (known departures): 15:00–16:00 (6)

0:00 ─ 23:00

Figures are the departures known from the timetable data, not a count of today's actual service.

Timetable data as of 13 May 2026 (retrieved in spring/summer 2026).

• Nishi-Kyushu Line: Seiho-Koukou-mae ⇄ Koura

Saza Station opened on 27 December 1931 as Sasa Station, when the Sasebo Railway built a branch from Yotsuyubi on its existing Sasebo-Usunoura line. A new line from Sasa to Sechibaru opened on 24 October 1933, transferred from a private mining railway. The Sasebo Railway was nationalised on 1 October 1936 and the station name was changed from Sasa to Saza, retaining the same kanji 佐々. On 1 March 1945 the route was reorganised so that Saza became a junction of the Matsuura and Usunoura lines, though Usunoura service ended on 26 December 1971. Control passed to JR Kyushu at the privatisation of Japanese National Railways on 1 April 1987, and on 1 April 1988 the station transferred to the third-sector Matsuura Railway. The ground-level station has two platforms and three tracks.

When the Sasebo Railway was nationalised in 1936 the station's reading was changed from "Sasa" to "Saza" without altering the kanji 佐々, a rare instance of a name change in pronunciation alone.