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

Other days

boy friend

Boy Friend Day
kale

Kale Day
china

China Day
hot chocolate

Hot Chocolate Day
aloxolt

Aloxolt Day
self care

Self Care Day
lash

Lash Day
hannah

Hannah Day
kiss a ginger

Kiss A Ginger Day
first love

First Love Day