How to say "instructions" in Japanese

Choosing the right word
  • 指令しれいJLPT N1approx.Common
    noun, suru verb, transitive verbCovers 'instructions' in the sense of orders or directives handed down by an authority, such as a headquarters; seldom the everyday word for instructions on how to do something.
    The victorious country dictated the terms of peace to the defeated country.
  • 指図さしずJLPT N1approx.Common
    noun, suru verb, transitive verbInstructions or directions given directly to a person, telling them what to do; often carries a nuance of someone directing or bossing others, so it is about being ordered rather than guided.
    俺おれは人事課じんじかの馬鹿ばか野郎やろうにあごで指図さしずされるつもりはない。↗
    I will not be dictated to by some idiot in the personnel department.
  • 訓令くんれいCommon
    noun, suru verb, transitive verbAn official directive or set of instructions issued within an organization, especially bureaucratic or military ones; for ordinary 'instructions' it is marginal — this is really a formal directive, not everyday guidance.
  • 仕様書しようしょCommon
    nounWritten instructions in document form: a manual, specification, or guide for a product, program, or procedure; use this for 'instructions' you read, not for spoken directions from a person.
  • 指示しじJLPT N1approx.Common
    noun, suru verb, transitive verbThe general word for instructions or directions given by someone in charge, as in following a superior's instructions; for the everyday sense of 'instructions' this is the word to reach for.
    私わたしたちはあなたを空港くうこうまでお連つれするようにとの指示しじを受うけています。↗
    I have been instructed to take you to the airport.

Use 指示 for everyday instructions or directions from someone; 指図 for orders telling a person what to do; 指令 and 訓令 for authoritative directives within organizations; and 仕様書 for written instructions such as manuals or specifications.

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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