one day

Eggcorn of 止むを得ない (yamu o enai, “have no choice but to”).

Alternative form of 止むを得ない (yamu o enai, “have no choice but to”)

one, 1 / the first in order, foremost / the beginning / the best / a kind of; one of something / (card games) an ace / unity / the bottom string of a shamisen or other Japanese musical instrument

work clothes

work (place where one is employed), workplace

(physics) power

workbench

everything

(colloquial) current boyfriend