Last Updated
：2026/01/08
因
Hiragana
いん
Noun
Japanese Meaning
原因。物事を引き起こすもと・理由。 / 理由・わけとなる事情。 / 仏教で、結果（果）を生じさせる内在的な要因。 / ある結果をもたらす条件や要素。 / 縁・ゆかり・関係性のもと。
Easy Japanese Meaning
なにかがおきるもとやわけになること。げんいんのこと。
Chinese (Simplified) Meaning
原因 / 理由 / 因素
Chinese (Traditional) Meaning
原因 / 理由 / 因素
Korean Meaning
원인 / 이유 / 요인
Indonesian
sebab / alasan / faktor
Vietnamese Meaning
nguyên nhân / lý do / nhân tố
Tagalog Meaning
sanhi / dahilan / salik
Sense（1）
cause; reason; factor
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
因
See correct answer
The cause of his lateness was the train delay.
See correct answer
彼の遅刻の因は電車の遅延だった。
Japanese - English
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