noun
night of the 15th day of the first lunar month
Refers to the night of the Lantern Festival (元宵節) in the lunar calendar. A literary or classical term; in modern contexts, 元宵 or 元宵節 is more common.
See also: 元宵
元夕には、提灯を飾って祝う風習がある。
On the night of the 15th day of the first lunar month, there is a custom of decorating with lanterns and celebrating.