たつこく 辰の刻 LinksSentence search for 辰の刻Sentence search for たつのこくKanji details for 辰 and 刻Edit in JMdict Expressions (phrases, clauses, etc.), Noun1. hour of the Dragon (around 8am, 7-9am, or 8-10am)Archaic Discussions Log in to talk about this word.