から

JLPT N5approx.Neutral
Meaning
  1. 1Marks the starting point of a time, place, or action ('from').Ex. 1
  2. 2Follows a clause to give the reason or cause for what comes next ('because, so').Ex. 2
Formation
Noun+からstarting point
動詞 plainpolite form+からreason
い形容詞 plainpolite form+からreason
na-adj.Noun+だです+から (reason)e.g. 暑いから, 行きますから, 静かだから, 雨だから
Examples
授業じゅぎょうは午前ごぜん九きゅう時じから始はじまります。
Classes start at nine in the morning.
暑あついから、窓まどを開あけてもいいですか。
It's hot, so may I open the window?
Usage

A basic, neutral particle used in both conversation and writing. As a reason marker, it states the speaker's reason fairly directly and subjectively, and the reason clause comes before the result. In polite requests or excuses, ので often sounds softer.

Watch out

Learners often omit だ after な形容詞 and 名詞 in the reason sense; say 静かだから, not 静かから.

Note that the reason clause with から comes before the main clause, unlike English 'because', which can follow it.

Note that reason から can sound assertive in polite requests; ので is usually safer in formal situations.

Easily confused with
  • のでN5「ので」 only corresponds to the reason sense of 「から」 and has no starting-point sense. Nouns and な-adjectives take 「なので」; its tone is objective and tactful, well suited to requests or apologies to superiors, but it sounds less natural than 「から」 before strong commands or expressions of volition.
  • からこそN2「からこそ」 adds emphasis to the reason sense of 「から」, meaning 'precisely because...' and highlighting that very reason as the cause; it typically pairs with 「のだ/んです」 at the end of the sentence. The starting-point sense cannot be used this way—for simply stating a reason, plain 「から」 is enough.
  • 〜から〜までN5「〜から〜まで」 corresponds only to the starting-point use of 「から」, adding 「まで」 to mark the endpoint and specify a range of time, space, target, or quantity. It has no counterpart to the use of 「から」 attached to a sentence to express a reason.
  • ものだからN2「ものだから」 corresponds only to the reason sense of 「から」 and is mostly used in speech, carrying an excusing tone of 'circumstances arose—it wasn't intended,' and is common in apologies or softened requests. Nouns and な-adjectives take 「なものだから」.
  • せいでN3「せいで」 is close only to the reason sense of 「から」, but it specifically blames that cause for a bad outcome, with a tone of dissatisfaction; the following clause is usually a result that has already occurred, so requests don't fit after it. 「から」 is neutral, and its following clause often carries a request, conjecture, or volition.
  • ばこそN1「ばこそ」 is close only to the reason usage of 「から」. Attaching to the ば conditional form, it emphasizes 'precisely because...' in a formal, literary style, often with 「のだ」 at the end; 「から」 is neutral and common, simply stating a reason without emphasis, so the two should not be interchanged.

As a reason marker, から is more direct and subjective than ので, which sounds softer. からこそ and ばこそ stress 'precisely because', ものだから adds an excuse-like tone, and せいで blames a cause for a bad result, while 〜から〜まで pairs starting-point から with まで to express a range.

Grammar · JLPT grammar levels are community estimates, not official (no official lists have been published since the 2010 revision).

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