いこいわい 亥の子の祝 LinksSentence search for 亥の子の祝Sentence search for いのこのいわいSentence search for 亥の子の祝いKanji details for 亥, 子 and 祝Edit in JMdict Noun1. Day-of-the-Boar FestivalSee also 亥の子Other forms亥の子の祝い 【いのこのいわい】 Discussions Log in to talk about this word.