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

Other days

bonang

Bonang Day
blanket fort

Blanket Fort Day
latina equal pay

Latina Equal Pay Day
one

One Day
self care

Self Care Day
brow

Brow Day
gallery

Gallery Day
pumpkin

Pumpkin Day
youth

Youth Day
stud

Stud Day