Omachi (Chiba)

Weekday departures: 72/day in the available timetable data

Earliest / latest departure in the available data (weekday): 5:19 / 24:25 (00:25 next day)

Busiest hour in the available data: 8:00–9:00 (8)

0:00 ─ 23:00

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

Timetable data as of 5 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:

• Hokuso Line: only trains from timetables filed under other lines

• Hokuso Line: Shin-Kamagaya ⇄ Matsuhidai

Ōmachi Station opened on 31 March 1991 on the Hokusō Railway's Hokusō Line in Ichikawa, Chiba Prefecture, about 10.4 kilometers from the line's Keisei-Takasago terminus. On 17 July 2010 it was assigned the station number HS07 under a line-wide numbering scheme. The station is elevated, with the station building located below a pair of opposing side platforms that serve its two tracks; platform walls carry animal murals painted by students from nearby schools. Because the Ichikawa City Botanical and Zoological Garden is nearby, the station also carries that facility's name as a secondary station name; National Route 464, running west of the station, is lined with pear orchards that draw visitors during the harvest season.

A 2006 television commercial for the AOKI clothing brand starring actress Aya Ueto used the station's platform as a filming location, one of several instances of Hokusō Railway lending its facilities for TV and commercial shoots.