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

Other days

ponytail

Ponytail Day
prosecco

Prosecco Day
cuddle up

Cuddle Up Day
artists

Artists Day
boy friend

Boy Friend Day
pick me

Pick Me Day
fiancee

Fiancee Day
bubble bath

Bubble Bath Day
law

Law Day
self care

Self Care Day