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

Other days

reading

Reading Day
offer

Offer Day
boba

Boba Day
eat what you want

Eat What You Want Day
lumpy rug

Lumpy Rug Day
pampering

Pampering Day
cat girl

Cat Girl Day
gum

Gum Day
bow tie

Bow Tie Day
kale

Kale Day