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

Other days

cuddle up

Cuddle Up Day
youth

Youth Day
offer

Offer Day
my little pony

My Little Pony Day
bubble bath

Bubble Bath Day
kale

Kale Day
aloxolt

Aloxolt Day
artists

Artists Day
azonto is acceptable

Azonto Is Acceptable Day
china

China Day