number one (used in legal documents)

a mother-in-law

Old World flycatcher (a kind of bird)

(collective) people, each person, everybody

an estranged, unfamiliar person

a (single) pair, couple, brace (male-female pair of animals) / (gagaku, bugaku, dance) a style of performance consisting of pairs of left and right dances

蜘蛛海星, 蜘蛛人手, 蛇尾: a brittle star

a night

human nature; human heart; human spirit; kindness; sympathy

one division, one step, one part of something / one moment, one time / (theater, performing arts) one act, one scene