1.
35th-day memorial service; fifth seven-day rite after death
In Japanese Buddhist funeral practice, a memorial rite held on the 35th day after a death, the fifth of the seven weekly services observed during the 49-day mourning period.
五七日 (literally "five sevens") is the fifth of the weekly Buddhist memorial services held after a death, falling on the 35th day.
Related words
In some regions and Buddhist sects, 五七日 rather than 四十九日 is treated as the formal end of mourning, especially when scheduling makes a 49th-day gathering difficult.
Related Words
Related:
四七日 (28th-day service)
Related:
六七日 (42nd-day service)
Related:
四十九日 (49th-day service)
Related:
初七日 (7th day memorial)