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JLPT N3Formal Expressions

～上は— Now That the Die Is Cast

Means 'now that ~; since ~ (has been decided/become the case)'. Because a certain situation or decision is now a fact, a natural conclusion, resolve, or obligation follows. It carries a firm, determined tone — the speaker commits to seeing things through given the established circumstances.

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Pro lessonUNIT 7 · FORMAL EXPRESSIONS

Structure · 形

[Verb plain (usually past)] + 上は

Examples · 例文

  • 引き受けた上は、最後までやり遂げます。

    Hikiuketa ue wa, saigo made yaritogemasu.

    Now that I've taken this on, I'll see it through to the end.

    引き受けた (accepted) + 上は; because the task was accepted, firm resolve follows.

  • 留学すると決めた上は、しっかり準備しよう。

    Ryuugaku suru to kimeta ue wa, shikkari junbi shiyou.

    Now that I've decided to study abroad, let me prepare thoroughly.

    決めた (decided) + 上は leads to a determined course of action.

  • 約束した上は、必ず守るべきだ。

    Yakusoku shita ue wa, kanarazu mamoru beki da.

    Since you've made a promise, you should absolutely keep it.

    約束した (promised) + 上は produces an obligation expressed with べき.

Usage notes · 注意

  • The second clause expresses resolve, obligation, or a natural must (よう, べき, なければ, つもり).
  • Register: formal / written / decisive speech.
  • Nearly interchangeable with ～以上は and ～からには.

Commonly confused with

The JLPT rarely asks whether you recognise a pattern — it asks which of several similar patterns fits. These are the ones ～上は is tested against.

vsからには

からには is very close and slightly more common in speech; ～上は is more formal and written, but both mean 'now that / since'.

vs上(で)

上(で) marks a step done before another action ('after ~'); 上は marks an established fact from which resolve or obligation follows ('now that ~').

More formal expressions

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