万歳 ばんざい三唱 さんしょうじゃありません
banzaisanshōjārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 万歳三唱

1. Not "banzai three times"; It's not just saying "banzai" three times.

Negative
Polite
Terminal Form