Oops, it doesn't look like 'cherry festival celebrates heritage day' is a national day..

Other days

kiss a ginger

Kiss A Ginger Day
one

One Day
prescription drug take back

Prescription Drug Take Back Day
camera

Camera Day
boy friend

Boy Friend Day
bow tie

Bow Tie Day
kiss a brunette

Kiss A Brunette Day
embarrass your best friend

Embarrass Your Best Friend Day
self appreciation

Self Appreciation Day
raise awerness of zeus

Raise Awerness Of Zeus Day