one day

one day, 24 hours / the daytime, the period from dawn until dusk / (figuratively) a short period of time / one day, someday, an unspecified day / the first day of the month

(rare) the first day of the month

to work hard and do one's best to achieve a goal / to strive unrelentingly in the face of difficulty, to persevere

conjunctive form of 頑張る (ganbaru) [godan] / do your best, good luck, keep at it, don't give up, hang in there

(imperative, exhortation) do your best, good luck, hang in there, come on, don't give up, keep going

(slang) good morning

Elongated form of ちん.

today, this day / nowadays

Same as こんにち above