GrammarN42 min read2026-02-17

〜1(人)に 名詞2(事物)を 他動詞使役形

Causative form of transitive verbs to express making or allowing someone to do something

Meaning

This is the causative form for transitive verbs. The structure uses に (person) を (object) + transitive verb in causative form. The causer is marked with は or が. Unlike intransitive causatives, this pattern requires the を particle before the object. Note that causative forms can express three meanings: forcing someone to do something, ordering someone to do something, or allowing/permitting someone to do something.

Formation

Part of speechFormation
名词1(人)に名词2(事物)を 他動詞使役形

Examples

  1. 子供の頃、母は私にピアノを習わせました。
    When I was a child, my mother had me take piano lessons.

  2. 後輩に学園祭の準備を手伝わせます。
    I'll have my junior colleague help with preparations for the school festival.

  3. 会議で、部長はみなさんに自由に意見を言わせました。
    At the meeting, the manager allowed everyone to express their opinions freely.

Summary

  • Pattern: Noun₁(person) に + Noun₂(object) を + Transitive Verb Causative Form
  • Causative forms express three nuances: forcing, ordering, or allowing someone to do something
  • When requesting favors from superiors, use てもらう or ていただく instead of causative forms

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