Meanings

sexual intercourse

best regards

evening school

night lighting

Night of the Long Knives (1934 SA purge in Germany)

night hospital

(being) off night duty

polar night

night work (in the entertainment business or sex industry)

folk monster who wanders at night injuring and kidnapping people

after staying up all night

displaying or posting images of appetizing food on social media, television, etc. late at night

early-morning and late-night visits (e.g. by reporters)

Chichibu Festival

evening deepens into night

night battle

Walpurgis Night

overnight transportation (train service, flight, etc.)

night-watchman state

moonlit evening