大安
also: だいあん
た
い
あ
ん
Meanings
1
auspicious day; day of great luck
In the traditional six-day calendar (六曜), 大安 is considered the luckiest day, suitable for weddings, openings, and celebrations.
See also: 六曜
We chose a day of great luck for the wedding.
Many couples register their marriage on an auspicious day.