よるyoruyo
1.

The period of time between sunset and sunrise, characterized by darkness and a lack of sunlight, often associated with rest and various nighttime activities.

2.

A time of day that signifies the transition from light to darkness, often connected to cultural practices, social gatherings, and the natural cycle of life.

3.

A setting where people typically engage in leisure, introspection, or sleep, and is often depicted in literature and art as a time of mystery and calm.

Example:

あなたはよく寝れませんか。

よろyoroしくshikuよろしく夜露死苦yoroshiku
1.

A phrase used to express a desire for favorable treatment or cooperation from someone, indicating an expectation for appropriate actions or considerations in a given context.

2.

An expression often used when conveying greetings or goodwill to someone who is not present, asking the listener to extend their good wishes or regards on one's behalf.

3.

A term that implies the need for something to be done suitably or satisfactorily in accordance with the circumstances, often used when delegating responsibilities or tasks.

4.

A colloquial greeting that conveys a sense of hoping for continued or future positive interactions, reflecting a wish for enduring relationships or support from others.

Example:

ご家族の皆さんによろしく。

こんや今夜kon'ya
1.

The period of time from sunset to sunrise on the current day, often referred to in the context of evening activities or events.

2.

The specific night that follows the current day, commonly used when discussing plans or occurrences occurring during that time frame.

Example:

今夜、パーティーを開きます。

さくや昨夜sakuyaゆうべ昨夜yuubeゆうyuubeゆうyuuゆうべyuube
1.

The time period that refers to the evening and night of the day preceding the current day.

2.

A formal or slightly elevated term used to indicate the nighttime hours that occurred just before today.

3.

A nostalgic or reflective reference to the events or experiences that took place during the previous night.

Example:

朝は4脚、昼は2脚、そして夕は3脚で歩くものは何か。

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。