島津 しまず侵入 しんにゅう事件 じけんじゃありません
shimazu shinnyūjikenjārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 島津侵入事件

1. It is not the Shimazu invasion incident.; It wasn't the Shimazu invasion incident.

Negative
Polite
Terminal Form