主しゅ題だいしゅだいCommon wordJLPTN1Freq.FrequencyTop 20,000Meanings1nounsubject; theme; motifRefers to the central topic of a discussion, work of art, or piece of writing. Common in academic, literary, and everyday contexts.この小しょう説せつの主しゅ題だいは愛あいと喪そう失しつです。The theme of this novel is love and loss.会かい議