Oops, it doesn't look like 'liberatation day' is a national day..

Other days

buddy

Buddy Day
ask out your crush

Ask Out Your Crush Day
boba

Boba Day
donate your hair

Donate Your Hair Day
fiancee

Fiancee Day
stud

Stud Day
singles

Singles Day
self care

Self Care Day
tulip

Tulip Day
ormille

Ormille Day