noun
23rd night of a lunar month
Refers to the 23rd night of a lunar month, especially the 8th month. In traditional Japanese culture, this night was associated with moon-viewing and waiting for the moonrise.
旧暦八月の二十三夜には、月の出を待つ風習があった。
On the 23rd night of the eighth lunar month, there was a custom of waiting for the moonrise.
noun
moon-waiting party on the 23rd night
A social gathering held on the 23rd night of a lunar month, especially in the 8th month, where people would wait for the moon to appear. This is a traditional Japanese custom.
村人たちは二十三夜の集まりで、月が出るまで歌を歌った。
At the moon-waiting party on the 23rd night, the villagers sang songs until the moon appeared.
From 二十三 (twenty-three) + 夜 (night). The term is rooted in the lunar calendar and the custom of moon-viewing on specific nights.