(informal) having divorced before

(alcoholism) Synonym of 一杯 (ippai, “one cup”) / (alcoholism) drinking

a day or two / today or tomorrow / tomorrow or the day after tomorrow

a male given name

one small animal

one dog

one shaku and one sun

in ancient China, the paperboard on which the imperial decree was written, or the imperial decree

Used other than figuratively or idiomatically: see 一, 発. / doing something only once / (baseball, informal) home run

A solar year, the time it takes the Earth to complete one revolution of the Sun (between 365.24 and 365.26 days depending on the point of reference)