はつかしょうがつ 二十日正月 LinksSentence search for 二十日正月Sentence search for はつかしょうがつKanji details for 二, 十, 日, 正 and 月Edit in JMdict Noun1. twentieth day of the first month (end of New Year celebrations, upon which remaining New Year's food is eaten, decorations are stowed away, etc.) Discussions Log in to talk about this word.