大おお原はら大だい学がく院いん大だい学がくMeaningsNoun1. Ohara Graduate School of AccountingKanji used大large原original学study院institutionComposed of大おおlarge; big; great; major; important; serious; heavy; loud; older; senior; …Prefix原はらfield; plain; prairie; tundra; moor; wildernessNoun大だい学がく院いんgraduate schoolNoun大だい学がくuniversity; college; the Great Learning (one of the Four Books)Noun