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

Other days

gum

Gum Day
reading

Reading Day
mean girls

Mean Girls Day
bounce

Bounce Day
tell a fairytale

Tell A Fairytale Day
promposal

Promposal Day
frozen yogurt

Frozen Yogurt Day
boba

Boba Day
cuddle up

Cuddle Up Day
camera

Camera Day