Oops, it doesn't look like 'space valley and rovere day' is a national day..

Other days

gum

Gum Day
self care

Self Care Day
self appreciation

Self Appreciation Day
ride the wind

Ride The Wind Day
youth

Youth Day
eat what you want

Eat What You Want Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
me

Me Day
nail polish

Nail Polish Day
kale

Kale Day