noun
first departure of the day; first train/bus
Refers to the earliest scheduled departure of a train, bus, or similar service on a given day. Often used in timetables and travel contexts.
See also: 終発
明日の始発で東京に行きます。
I'll go to Tokyo on the first train tomorrow.
始発は午前
The first departure is at 5 a.m.
noun
departing from the starting station
Describes a train or bus that begins its route at the current station, as opposed to one that is already in service. Common in phrases like 始発駅 (starting station) or 始発電車 (train starting from here).
See also: 終着
この電車は当駅始発です。
This train departs from this station (as the starting point).
始発駅で座れる確率が高い。
You have a higher chance of getting a seat at the starting station.