The kanji 因 primarily conveys the idea of "cause," "reason," or "because of." It implies a relationship of causality, where one thing leads to or results from another. It also suggests dependence or connection.

・On-yomi (音読み): イン (in) ・Kun-yomi (訓読み): よ（る） (yoru - to be due to, to depend on)

⚫︎ 原因（げんいん） Translation: Cause, reason ⚫︎ 因果関係（いんがかんけい） Translation: Cause and effect relationship ⚫︎ 事故の原因は調査中です じこのげんいんはちょうさちゅうです Translation: The cause of the accident is under investigation.