こうたいしでんか 皇太子殿下 LinksSentence search for 皇太子殿下Sentence search for こうたいしでんかKanji details for 皇, 太, 子, 殿 and 下Edit in JMdict Noun1. the Crown PrinceFull name2. Koutaishidenka Discussions Log in to talk about this word.