Definition of 二十日正月 (はつかしょうがつ)
二十日正月
はつかしょうがつ
hatsukashougatsu
noun
•
        
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.)
Related Kanji
| 二 | two, two radical (no. 7) | 
| 十 | ten | 
| 日 | day, sun, Japan, counter for days | 
| 正 | correct, justice, righteous, 10**40 | 
| 月 | month, moon |