伏線

• 読み: ふくせん
• ローマ字: fukusen
• 漢字の分解: 伏 (hidden/ambush) + 線 (line) → hidden narrative thread/foreshadowing
• 発音: /ɸɯ.kɯ.seɴ/

意味

Foreshadowing — a narrative hint or setup planted early in a story that becomes significant later.

伏線 is a literary term that has become central to anime and manga fan discourse. Fans actively hunt for and discuss foreshadowing elements, debating whether small details are intentional 伏線 or just coincidence. The term is used both to praise clever writing ('すごい伏線!') and to speculate about future plot developments.

例文

1. あのシーン、伏線だったんだ！全然気づかなかった。
2. 1話から伏線張ってたとか作者天才すぎる。
3. これ絶対伏線だよね？回収されるの楽しみ。

使い方ガイド

場面: anime discussion, manga reviews, fan theories, social media

トーン: analytical, excited

正しい言い方

• この作品は伏線の張り方がうまい (This series is great at laying foreshadowing)
• 伏線に気づいた人すごいな (People who noticed the foreshadowing are impressive)

避ける言い方

• ただの偶然を「伏線」と言い張ると反感を買う (Insisting random coincidences are 'foreshadowing' annoys other fans)

よくある間違い

• Calling every minor detail a 伏線 — true foreshadowing requires intentional setup and payoff
• Not knowing the companion term 伏線回収 (foreshadowing payoff)

起源と歴史

Originally a military term meaning 'ambush line' or 'hidden line of troops.' 伏 (hidden/lying down) + 線 (line). Adopted into literary criticism to mean narrative foreshadowing, and became a core term in anime/manga fan analysis culture.

文化的背景

時代: Literary term, anime fan usage from 2000s onward

世代: All ages

社会的背景: Anime/manga/literature community

地域メモ: Used across Japan. Particularly prominent in discussions of mystery and shōnen manga like One Piece.