Last Updated
：2026/01/04
万が一
Hiragana
まんがいち
Noun
Japanese Meaning
めったに起こらないことや可能性が非常に低い事態を指す語で、主に仮定や用心の文脈で用いられる。 / 予想外の不測の事態、もしもの場合。
Easy Japanese Meaning
ほとんどないできごとやばあいのこと
Chinese (Simplified) Meaning
万一；极不可能的情况 / 极小概率事件
Chinese (Traditional) Meaning
萬一（極小機率但可能發生的情況） / 極罕見的事件 / 極小機率的意外情況
Korean Meaning
만에 하나의 경우 / 극히 드문 경우 / 만일의 사태
Vietnamese Meaning
trường hợp cực kỳ hiếm hoi; việc hy hữu / khả năng xảy ra rất nhỏ / trường hợp xấu nhất; điều bất trắc
Tagalog Meaning
napakabihirang pangyayari / pagkakataong sobrang malabong mangyari / sa di inaasahang pagkakataon
Sense（1）
a one in a million occurrence
（ canonical ）
（ romanization ）
（ kyūjitai ）
（ hiragana ）
Quizzes for review
See correct answer
万が一
See correct answer
What would you do in the unlikely event of an earthquake?
What would you do in the unlikely event of an earthquake?
See correct answer
万が一、地震が起きたらどうしますか？
Japanese - English
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