Last Updated
：2026/01/06
いつからか
Kanji
何時からか
Adverb
Japanese Meaning
ある時点からそれまでとは異なる状態が始まったが、その時点がはっきりしないさまを表す副詞表現。 / 気がついた時にはすでにそうなっていたことを述べるときに用いる語。
Easy Japanese Meaning
はっきりしない むかしの あるときから いままで ずっと という ようす
Chinese (Simplified) Meaning
不知从何时起 / 从某个不明确的时间开始
Chinese (Traditional) Meaning
不知從何時起 / 不知何時開始 / 自某個時候起
Korean Meaning
어느 때부턴가 / 언젠가부터 / 언제부터인지 모르게
Vietnamese Meaning
không biết từ khi nào / từ lúc nào đó (không rõ) / từ một thời điểm nào đó
Tagalog Meaning
mula kung kailan di-matukoy / mula sa di-matukoy na panahon / simula kung kailan hindi malinaw
Sense（1）
since some unclear time
（ romanization ）
Quizzes for review
See correct answer
いつからか
See correct answer
Since some unclear time, he started jogging every day.
See correct answer
いつからか、彼は毎日ジョギングを始めました。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
