Oops, it doesn't look like 'flag hoisted across naga inhabited areas on independence day' is a national day..

Other days

Bounce Day

Hannah Day

Pampering Day

Boba Day

Slime Day

Stud Day

Appreciate Yaself A Lil Extra Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Frozen Yogurt Day

First Love Day