いっこくいっこく 一刻一刻 LinksSentence search for 一刻一刻Sentence search for いっこくいっこくKanji details for 一 and 刻Edit in JMdict Noun, Adverb (fukushi)1. hourly; from hour to hour; moment by moment; momently; from one minute to the next; with each passing moment Discussions Log in to talk about this word.