しんや深夜shin'ya
1.

The period of time during the latter part of the night, typically when it is quiet and most people are asleep, often associated with activities or events that occur after typical evening hours.

2.

The time frame that begins after midnight, often used to refer to special late-night programs, transportation options, or circumstances that are distinct from daytime or early morning.

3.

A specific part of the night characterized by its depth and stillness, often linked to a sense of solitude or introspection, as well as unique experiences that are not found during daylight hours.

Example:

深夜テレビでカウボーイの映画を見ましたか。

しんやばんぐみ深夜番組shin'yabangumi
1.

A televised program that airs during late-night hours, often featuring entertainment content that caters to a more adult audience.

2.

A broadcast that typically occurs after standard prime-time programming, frequently characterized by unconventional themes, humor, or discussions related to current events and societal issues.

3.

A type of show that serves as a platform for unique performances, interviews, or skits, often designed to engage viewers who are awake during the late-night hours.