How to say "department" in Japanese

Choosing the right word
  • 部ぶJLPT N1approx.Common
    noun, noun (suffix)A department as a unit of a company or other organization; this is the word you want for the workplace sense, and it also covers 'division', 'bureau', and 'faculty'.
    The marketing department is responsible for pricing new service.
  • 県けんJLPT N3approx.Common
    noun, noun (suffix)Not a word for organizational departments: it names an administrative division — a Japanese prefecture, or a county or province elsewhere — and matches 'department' only for the departments of France.
    チューリップは、私わたしたちの県けんの県花けんかです。↗
    Tulips are our prefecture's official flower.
  • 科かJLPT N1approx.Common
    noun, noun (suffix)The department of a university or hospital — an academic or medical unit; for a department inside a company, 部 is the word instead.
  • 局きょくJLPT N3approx.Common
    noun, noun (suffix)A bureau or department, typically a government office or agency rather than a unit of a private company, for which 部 is the word to reach for.
  • 分科ぶんかCommon
    nounDenotes a branch or section of a larger organization; as a way to say 'department' it is marginal — seldom the word you actually want.

For a department inside a company or organization use 部, for a university or hospital department 科, for a government bureau 局; 県 fits only France's administrative departments, and 分科 is a marginal branch term.

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

Japanese equivalents
  • 部ぶdepartment (in an organization, company, etc.)
  • 県けんprefecture (of Japan)
  • 科かdepartment (of a university or hospital)
  • 局きょくbureau
  • 分科ぶんかdepartment
  • 部局ぶきょくdepartment
  • 部署ぶしょone's post
  • 部門ぶもんdivision (of a larger group)
  • 売り場うりばselling area
  • 学部がくぶfaculty (of a university)
  • 省しょうministry
  • デパートメントdepartment
  • 学群がくぐんschool (within a university)
  • 教室きょうしつdepartment (in a university)
  • コーナーarea
  • 課かsection (in an organization)
  • 学科がっかdepartment (of a university)
  • デパートdepartment
  • 部会ぶかいdivision (of a larger organisation)
  • 州しゅうprovince (of ancient China)
See also

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

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