国民 こくみん てき行事 ぎょうじじゃないです
kokumin teki gyōjijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 国民的行事

1. It's not something a national does.; It's not typical of the nation.; It's not national behavior.

Negative
Polite
Casual Register