年末 ねんまつ年始 ねんし休暇 きゅうかじゃないです
nemmatsunenshikyūkajanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 年末年始休暇

1. Not on year-end and New Year's holiday.; Not taking year-end and New Year's leave.

Negative
Polite
Casual Register