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

Other days

lisp

Lisp Day
lash

Lash Day
ruby

Ruby Day
gallery

Gallery Day
boy friend

Boy Friend Day
aloxolt

Aloxolt Day
kiss a ginger

Kiss A Ginger Day
buddy

Buddy Day
prosecco

Prosecco Day
boba

Boba Day