guest spending the night (i.e. at a hotel)
reason; logic; sense; truth; right
main cause; primary factor
acknowledgement; acknowledgment; recognition; cognition
always; without exception; necessarily; certainly; without fail; positively
even if; (it doesn't matter) whether (A or B or ...); whatever; should
pursuit (of a goal, ideal, etc.); search; chase; seeking after
to slip out; to sneak away; to break into the lead; to get ahead; to begin to fall out (e.g. hair); to break out (of a loop)
to look away (from); to avert one's gaze; to disregard; to ignore; to escape (from); to turn away (from)
to pass (the night); to spend; to reveal; to divulge; to prove; to verify
staying up late; keeping late hours; sitting up late at night; nighthawk
early; a little earlier than usual; a little faster than usual; slightly quicker
to be evident; to be obvious; to understand completely
late at night; at a late hour
leaving open; leaving ajar; outspoken; frank
to rustle; to sway; to stir; to flutter
daytime; during the day; time from sunrise until sunset; diurnal period
phantom; vision; illusion; extremely rare item
feeling; sensation; mood; sensation of doing
to sleep like a log; to sleep deeply
of all people; a person of ...'s standing
dozing off in the middle of doing something (esp. in an online chat or during an online game); becoming inactive due to falling asleep
improper; immodest; disgraceful; shameful; vulgar; low
one tenth; one hundredth; one percent; one tenth of a sun; one quarter ryō (an old coin)
needle; pin; hook; stinger; thorn; hand (e.g. clock, etc.); pointer
to get on (train, plane, bus, ship, etc.); to get in; to get on (e.g. a footstool); to step on; to reach; to go over; to follow
nightlife districts; drinking districts
under (guidance, supervision, rules, the law, etc.); under (a flag, the sun, etc.); beneath; with (e.g. one blow); on (the promise, condition, assumption, etc. that ...); (somebody's) side
uniform; equal; even; common; ordinary; usual
representative; representation; delegation; switchboard number; main number
unusual event; strange occurrence; strange phenomenon; something abnormal; change (for the worse); accident
to strain one's eyes; to look closely; to stare at
change; variation; variety; diversity; inflection; declension
to swing; to sway; to shake; to waver; to feel shaken; to become unstable
swaying; swinging; rocking; shaking; wavering; flickering