Translation guide
A prelude is an introductory event, action, or piece of music that comes before something more important. In Japanese, the best word depends on whether you mean a musical prelude, a figurative lead-up, or a formal preface.
A short piece of music that introduces a larger work, or an instrumental introduction to an opera, oratorio, etc.
An event or action that serves as an introduction to something more important.
A preliminary part of a book, speech, or event that leads into the main subject.
Preface or foreword of a book.
前触れ implies a natural or ominous sign, while 序章 suggests a structured beginning like a story or historical phase. Use 前触れ for harbingers and 序章 for narrative-like preludes.
プレリュード is only for music. Using it for a figurative prelude sounds unnatural. Stick to 前触れ or 序章 for non-musical contexts.
Standard term for a musical prelude, especially as an independent piece or the first movement of a suite.
バッハの前奏曲を弾く。
I play a Bach prelude.
Loanword from English/French, used in classical music contexts, often for Romantic or Impressionist pieces.
ドビュッシーのプレリュードは美しい。
Debussy's preludes are beautiful.
Overture; sometimes used for a prelude to an opera or oratorio, but more commonly means overture.
序曲 usually translates as 'overture', not 'prelude'. Use only when the context clearly matches.
オペラの序曲が始まった。
The opera's overture began.
A sign or harbinger of something to come; often used for natural phenomena or events.
その小さな地震は大きな地震の前触れだった。
That small earthquake was a prelude to the big one.
Prologue or opening chapter; can be used figuratively for the beginning of an era or story.
この事件は戦争の序章に過ぎなかった。
This incident was merely a prelude to the war.
Literally 'prelude' in a musical sense, but can be used metaphorically for an introductory phase.
Figurative use is less common and may sound poetic or literary.
それは悲劇の前奏だった。
It was a prelude to tragedy.
著者は序文で謝辞を述べた。
The author gave acknowledgments in the preface.
Introductory remarks; a preamble before getting to the main point.
前置きは抜きにして本題に入りましょう。
Let's skip the prelude and get to the main topic.