主しゅ格かくしゅかくMeanings1nounnominative casegrammarGrammatical term for the case that marks the subject of a sentence. In Japanese, typically indicated by the particle が.日本にほん語ごでは、主しゅ格かくは「が」で表あらわされることが多おおい。In Japanese, the nominative case is often marked by 'ga'.