しつ 質がいい LinksSentence search for 質がいいSentence search for しつがいいSentence search for 質が良いSentence search for しつがよいSentence search for 質がよいKanji details for 質Edit in JMdict Expressions (phrases, clauses, etc.), I-Adjective (keiyoushi) - yoi/ii class1. good-quality; superior in qualityAntonym: 質が悪いOther forms質が良い 【しつがいい】、質が良い 【しつがよい】、質がよい 【しつがよい】 Discussions Log in to talk about this word.