小岩
Koiwa Station
The first weekday train from Koiwa Station leaves at 04:44, and the last at 00:44.

Departures
Koiwa Station first and last trains
Service at Koiwa starts at 04:44 with the Chuo Sobu Local Line toward Mitaka, and winds down at 00:44 with the last Chuo Sobu Local Line train toward Tsudanuma.
The tracked weekday service window spans about 20 hours.
| WeekdayFirst – Last | Weekends & holidaysFirst – Last | Trains/day | |
|---|---|---|---|
| JBChuo Sobu Local Line | |||
| toward Nakano | 04:44 – 00:17 | 04:44 – 00:17 | 230 |
| toward Tsudanuma | 04:48 – 00:44 | 04:48 – 00:44 | 231 |
Journey times from Koiwa
Lines at this station
Tokyo Glance tracks the Chuo Sobu Local Line at Koiwa. Check operator guidance for nearby connections and ticket-gate details.
Nearby stations
Frequently asked questions
What time is the last train from Koiwa Station?
On weekdays, the last trains from Koiwa are the Chuo Sobu Local Line at 00:44 toward Tsudanuma and 00:17 toward Nakano.
What time is the first train from Koiwa Station?
On weekdays, the first trains from Koiwa are the Chuo Sobu Local Line at 04:48 toward Tsudanuma and 04:44 toward Nakano.
Are first and last trains at Koiwa Station different on weekends?
No. At Koiwa Station, first and last trains on weekends and public holidays leave at the same times as on weekdays.
Which line is Koiwa Station on?
Tokyo Glance covers one line at Koiwa Station: the Chuo Sobu Local Line.
Can I see live departures from Koiwa Station?
Yes. The departures board on this page shows the next trains in real time, and the free Tokyo Glance iPhone app shows trains around Koiwa moving live on a map.
Live on the map
Open Tokyo Glance near Koiwa and the lines serving the station are already moving: real-time positions, next stops, and the whole Tokyo network on one screen.
