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

Other days

offer

Offer Day
hoodie

Hoodie Day
lash

Lash Day
china

China Day
nail polish

Nail Polish Day
youth

Youth Day
first love

First Love Day
eat what you want

Eat What You Want Day
camera

Camera Day
aloxolt

Aloxolt Day