曠古 こうこ noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no' 曠古こうこ Noun Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' historic;unprecedented 漢字 kanji used 曠 wide, worthless 19画 古 old 5画
曠古こうこ Noun Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' historic;unprecedented