おうてんもん 応天門 LinksSentence search for 応天門Sentence search for おうてんもんSentence search for おうでんもんKanji details for 応, 天 and 門Edit in JMdict Noun1. main southern gate of the Heian Palace's reception compoundSee also 朝堂院 ちょうどういんOther forms応天門 【おうでんもん】 Discussions Log in to talk about this word.