Oops, it doesn't look like 'flag planted on philippine rise on independence day' is a national day..

Other days

believe

Believe Day

promposal

Promposal Day

girl friend

Girl Friend Day

Emoji Day

pick me

Pick Me Day

coffee

Coffee Day

eat what you want

Eat What You Want Day

ruby

Ruby Day

carpenters

Carpenters Day

ask out your crush

Ask Out Your Crush Day