へいじょう 平城 LinksSentence search for 平城Sentence search for へいじょうSentence search for へいぜいKanji details for 平 and 城Edit in JMdict Noun1. Heijō-kyō (capital of Japan from 710-40 and 745-84; located in present-day Nara)Historical term, See also 平城京Other forms平城 【へいぜい】 Discussions Log in to talk about this word.