十日夜 とおかんや とおかや Harvest festival held on the night of the tenth day of the tenth month (to send the rice paddy gods back to the mountains after harvest) n Advanced ➥
二十日正月 はつかしょうがつ 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.) n Advanced ➥