a lucky day, auspicious day

(rare) one's birthday

Saturday

(rare) a birthday

a red sun, a bright sun, or the summer sun / a day in the traditional Japanese six-day week which is unlucky except for at noon

the last day of the year, New Year's Eve

the due date / the expiration date (of the term)

(collective, chiefly attributive) Japan and China

the daytime, during the day / noon, midday

the fifteenth day of a month in the lunar calendar