一旦

N2 一昨昨日 sakiototoi two days before yesterday, three days ago N2 統一 touitsu unity, consolidation, uniformity N2 一～ hito～ one ~ N2 一通り hitotoori general, briefly N2 一休み hitoyasumi a rest N3 一時 ichiji for a time, temporarily, one o clock N3 一度に ichido ni all at once, at the same time N3 一家 ikka family, household, clan N3 一種 isshu one kind, one type, variety

N5 一 ichi, itsu / hito-, hito.tsu one, one radical (no.1), un N1 旦 tan, dan / aki.raka, akira, tadashi, asa, ashita daybreak, dawn, morning