じょうこうへいか 上皇陛下 LinksSentence search for 上皇陛下Sentence search for じょうこうへいかKanji details for 上, 皇, 陛 and 下Edit in JMdict Noun1. retired emperor; ex-emperor; former emperor; emperor emeritusHonorific or respectful (sonkeigo) language, See also 上皇 Discussions Log in to talk about this word.