春秋 しゅんじゅう戦国 せんごくではありません
shunjūsengokudewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 春秋戦国

1. Is not the Spring and Autumn/Warring States period.; Is not from the Spring and Autumn/Warring States period.

Negative
Polite
Formal Register