somnambulism, sleepwalking

accidentally (unexpectedly, unintentionally)

unconsciousness / (psychology) unconscious

(medicine) attached to the names of conditions

to roam; to walk about; to walk around

time / an event, case, occasion, moment; a specific period in time / a time of something / a season / a tense / (literary) the time during which a narrative takes place

late at night, the middle of the night / midnight

nighttime, the night, the period of time during the night

the entire night, the period of time throughout the night

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)