Translation guide
This English phrase introduces a reason or cause based on a known fact. In Japanese, it is most naturally expressed using the conjunction から or the pattern ことから, depending on whether the fact is a direct reason or an inference. The choice depends on the logical relationship and formality.
Expressing that something happens or is true because of a certain fact.
The most common and versatile way to express 'from the fact that'. Attach から to the plain form of a verb, adjective, or noun + だ. It directly states the reason.
彼が来なかったから、会議は延期になった。
From the fact that he didn't come, the meeting was postponed.
雨が降っているから、試合は中止だ。
From the fact that it's raining, the game is canceled.
Explaining that a name, characteristic, or judgment originates from a certain fact.
The standard pattern for showing that something is named or characterized based on a fact. Often used with verbs like 呼ばれる (to be called) or 名付けられる (to be named).
この花は夜に咲くことから、月下美人と呼ばれる。
From the fact that this flower blooms at night, it is called 'Queen of the Night'.
から is a general-purpose reason marker, while ことから emphasizes that a conclusion is drawn from an objective fact. Use から for everyday cause-and-effect; use ことから when the fact leads to a discovery, name, or logical inference.
熱があるから休む。
I'll rest because I have a fever. (direct reason)
熱が下がらないことから、入院が必要だと判断された。
From the fact that the fever wouldn't go down, it was determined that hospitalization was necessary. (inference from fact)
Do not translate 'from the fact that' word-for-word as 事実から or という事実から in casual speech; it sounds stiff. Use から or ことから instead.
Used to indicate that a conclusion or judgment is drawn from a certain fact. More formal and often used in written language or logical reasoning. Attach to the plain form of verbs and adjectives.
指紋が一致したことから、彼が犯人だとわかった。
From the fact that the fingerprints matched, it was clear he was the culprit.
Similar to ことから, but emphasizes the situation or circumstance from which a conclusion is drawn. Somewhat literary.
彼が慌てているところから、何かあったに違いない。
From the fact that he is flustered, something must have happened.
彼はいつも笑顔でいることから、みんなに好かれている。
From the fact that he always has a smile, he is liked by everyone.
A more explicit and formal way to say 'from the fact that'. Used in academic or official contexts. 事実 means 'fact'.
地球が温暖化しているという事実から、多くの政策が生まれた。
From the fact that the Earth is warming, many policies were created.