How to say "author" in Japanese

Choosing the right word
  • 作家さっかJLPT N3approx.Common
    nounCovers 'author' as a profession: a person whose craft is writing, such as a novelist, and by extension creators in other arts. The natural choice when speaking of writers as an occupation.
    その作家さっかは私わたしたちによく知しられています。↗
    The writer is well known to us.
  • 著者ちょしゃJLPT N3approx.Common
    nounThe author of a particular book — the person credited with having written it. The natural word when naming who wrote a given book, as on a title page or in a citation.
    この本ほんの著者ちょしゃは誰だれですか。↗
    Who is the author of this book?
  • 作者さくしゃJLPT N2approx.Common
    nounThe creator of a particular work — it stresses who made the work at hand and fits works of many kinds, not only books; broader in application than 著者.
    その小説しょうせつの作者さくしゃは誰だれでしょうか。↗
    Who is the author of the novel?
  • 筆者ひっしゃJLPT N2approx.Common
    nounPoints to the writer of a specific text — an article, essay or manuscript — and is the usual way for a writer to refer to themselves as 'the present writer'.
    あなたは筆者ひっしゃが言いっていることを理解りかいできますか。↗
    Can you make sense of what the writer is saying?
  • 論者ろんしゃCommon
    nounMarginal as an 'author' word: it chiefly means a proponent of a theory or argument, and as 'author' it points to the writer of the text at hand, where 筆者 is the usual choice.

Use 作家 for a writer by profession, 著者 for the author of a particular book, 作者 for the creator of a given work, 筆者 for the writer of the text at hand, and avoid 論者, which chiefly means a proponent.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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