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

Other days

ask out your crush

Ask Out Your Crush Day
ormille

Ormille Day
gum

Gum Day
boba

Boba Day
first love

First Love Day
boy friend

Boy Friend Day
offer

Offer Day
healing

Healing Day
singles

Singles Day
pumpkin

Pumpkin Day