やかん夜間yakan
1.

The period of time that encompasses the hours from sunset to sunrise, characterized by reduced light and often associated with specific activities or behaviors that occur during these hours.

2.

A term referring to the nighttime hours, typically contrasted with daytime, and often used to describe functions or services that are available only during this specific time frame.

3.

A formal or literary expression for the concept of night, highlighting its significance in various contexts such as business operations or academic settings.

Example:

フクロウは昼間寝ていて夜間狩りをします。

やかんえいぎょう夜間営業yakan'eigyou
1.

A business operation that remains accessible to customers during nighttime hours.

2.

A service or establishment that is available for transactions or activities after sunset.

3.

The practice of offering goods or services during the evening and night periods to accommodate late-night patrons.

4.

Operating hours that extend into the night, allowing for engagement with clientele who prefer or require late access.

やかんさつえい夜間撮影yakansatsuei
1.

The art of capturing images during the nighttime, utilizing low-light conditions to create unique atmospheric effects and highlights in a photograph.

2.

A technique involving the use of various camera settings and equipment to photograph scenes in darkness, often to showcase illuminated subjects and surroundings.

3.

A specialized photographic practice that focuses on portraying landscapes, urban environments, or events under artificial lighting or natural moonlight, often emphasizing contrasts and shadows.

やかんちゅうがく夜間中学yakanchuugaku
1.

A special educational program offered at middle schools during the evening, designed for individuals who were unable to attend regular daytime schooling due to various circumstances.

2.

A nighttime division of a former secondary school system, catering to students seeking to complete their middle school education outside of traditional hours.

やかんぶ夜間部yakanbu
1.

A program or section of an educational institution that holds classes in the evening, often designed for students who may be unable to attend traditional daytime classes due to work or other commitments.

2.

An alternative educational pathway that offers courses during nighttime hours, catering to those who seek to balance studies with daytime responsibilities.

3.

A specific department within schools or universities focused on providing flexible learning opportunities for students pursuing their education during the night.