1.
night of the full moon; harvest moon
The fifteenth night of the eighth month in the traditional lunar calendar, celebrated as a moon-viewing occasion. By extension, the full moon itself.
十五夜の月がきれいだ。
The harvest moon is beautiful.
十五夜には団子を供えて月見をする。
On the night of the harvest moon, we offer dango and view the moon.
子供たちが十五夜の歌を歌いながら、家の庭で月を眺めていた。
The children were gazing at the moon in the garden while singing harvest moon songs.
Literally "fifteenth night," referring to the fifteenth night of the eighth lunar month (around mid-September to early October in the modern calendar). This is the most important moon-viewing (月見) occasion in Japan, also called 中秋の名月 (harvest moon of mid-autumn).
Traditional customs include displaying 月見団子 (moon-viewing dumplings), 薄 (pampas grass), and seasonal offerings. The image of a rabbit pounding rice cakes on the moon (月のうさぎ) is strongly associated with this night.
COMMON COLLOCATIONS:
- 十五夜の月: the harvest moon
- 十五夜の月見: harvest moon viewing
- 十五夜に団子を供える: to offer dango on the harvest moon night
RELATED TERMS:
- 月見: moon viewing
- 中秋の名月: harvest moon of mid-autumn
- 十三夜: the thirteenth night — the second most important moon-viewing occasion