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

Other days

first love

First Love Day
comfy

Comfy Day
boba

Boba Day
azonto is acceptable

Azonto Is Acceptable Day
boy friend

Boy Friend Day
kiss a ginger

Kiss A Ginger Day
lisp

Lisp Day
boyfriend

Boyfriend Day
ormille

Ormille Day
law

Law Day