三さん宮ぐうさんぐうFreq.FrequencyTop 20,000じ字FuriganaMeanings1nounthe three empressesrare termRare historical term referring collectively to the Grand Empress Dowager, the Empress Dowager, and the Empress Consort. See also 三后.See also: 三后三さん宮ぐうとは、太たい皇こう太たい后ごう・皇こう太たい后ごう・皇こう后ごうの三