皇祖 こうそ noun (common) (futsuumeishi) Also 皇祖: おおじのみこと grandfather of the emperor 皇祖こうそ Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) (divine, historical or legendary) founder of an empire 漢字 kanji used 皇 emperor 9画 祖 ancestor, pioneer 9画
皇祖こうそ Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) (divine, historical or legendary) founder of an empire