主しゅ要よう人じん物ぶつしゅようじんぶつMeanings1nounkey people; main characters; leading figuresRefers to the most important people in a story, organization, or event. Often used in literary, dramatic, or organizational contexts.この小しょう説せつの主しゅ要よう人じん物ぶつは三さん人にんだけです。There are only three main characters in this novel.