しはつ始発shihatsu
1.

The first scheduled departure of a train, bus, or other vehicle during the day, marking the beginning of operations.

2.

The specific vehicle, such as a train or bus, that represents this initial departure from a designated station or stop.

3.

A term referring to the earliest service available for transportation, often utilized by commuters or travelers starting their journey.

Example:

あなたは始発電車に間にあいましたか。

しはつえき始発駅shihatsueki
1.

The station from which a train service begins its journey, indicating the initial point of departure for passengers.

2.

A terminal station that marks the earliest point of service for a transportation line, often serving as the starting location for scheduled departures.

3.

The designated station at which passengers can board a train at the earliest possible time before it begins its route.

4.

The first station on a railway line where trains initiate their operations, often providing services that may not be available further along the route.

Example:

私は始発駅で電車に乗る。

しはつでんしゃ始発電車shihatsudensha
1.

一日の始まりを告げる最初の列車で、早朝に運行される。

2.

通常より早い時間に出発し、主に通勤客や旅行者のために運行される初めの電車。