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

Other days

aloxolt

Aloxolt Day
ponytail

Ponytail Day
reading

Reading Day
bubble bath

Bubble Bath Day
bonang

Bonang Day
cat girl

Cat Girl Day
self care

Self Care Day
boy friend

Boy Friend Day
believe

Believe Day
cursing

Cursing Day