一いつTop 20000MeaningsNumeric1. oneNoun2. same (mind, path, etc.)Kanji used一onePitch accentいつUsed in vocabulary一いつにsolely; entirely; only; or; sharing; togetherAdverb二に者しゃ選せん一いつchoosing between two things; two choicesNoun一いつ形けい式しきone form (of); a form ofNoun