カンフー

Plausible

kanfu

kung fu

katakana

Origin

Source language
Chinese (zh)
Source form
gongfu / 功夫
Borrowing route
中国語 → 英語 kung fu などを介して日本語へ入った可能性
Semantic shift
修練・技量 → 中国武術イメージ
First attested
1970

Story

If カンフー feels like it jumped straight out of a movie poster, surprise — that pop-culture route is part of the story. Japanese カンフー means kung fu, usually Chinese martial arts as imagined through films, games, manga, and action vocabulary. But the Chinese source, 功夫 (gōngfu), is broader than flying kicks. It can mean skill, effort, or mastery built through time. That broader meaning matters. In Chinese, someone can have gōngfu in calligraphy, cooking, tea, or any craft that takes serious practice. Global English, especially through the spelling “kung fu,” narrowed the word toward martial arts. Japanese カンフー reflects that international movie-era meaning more than the full Chinese range. The mini historical flash: Bruce Lee’s 燃えよドラゴン, Enter the Dragon, opened in Japan on December 22, 1973, and helped turn kung-fu action into a mass-market image. After that kind of cinema blast, it is easy to see why カンフー in Japanese points first to martial arts, not “patiently cultivated excellence” in general. For learners, the translation is usually simple: カンフー映画 is a kung-fu movie, カンフーアクション is kung-fu action, カンフーの達人 is a kung-fu master. The nuance to remember is what got left behind. The source word did not begin as a genre label only; it was a word about time, effort, and achieved ability. So カンフー is not just “Chinese martial arts in katakana.” It is a word that trained in Chinese, bulked up in global cinema, then entered Japanese wearing a very recognizable action jacket. The next entertainment word you learn may have done its own stunt work across languages.

Sources

See an error?