(obsolete) one day, 24 hours / (obsolete) the daytime, the period from dawn until dusk

(rare, obsolete) (all senses appear to be identical as for hitohi above)

(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

(collective, chiefly attributive) Japan and China

the daytime, during the day / noon, midday

the fifteenth day of a month in the lunar calendar

Kyūjitai form of 来日 (“arrival of a foreigner in Japan”)

Kyūjitai form of 来日 (“to arrive in Japan (for a non-Japanese person)”)