いちばんだいこ 一番太鼓 LinksSentence search for 一番太鼓Sentence search for いちばんだいこKanji details for 一, 番, 太 and 鼓Edit in JMdict Noun1. beating of a drum as a signal to announce the opening (beginning) of an event (theatrical performance, festival, etc.) Discussions Log in to talk about this word.