Oops, it doesn't look like 'museum of korea for a global graduation ceremony and now gyeongbokgung palace for a day' is a national day..

Other days

Believe Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Buddy Day

Bounce Day

Get Funky Day

Boba Day

Eat What You Want Day

Bonang Day

Boy Friend Day

Lumpy Rug Day