下関 しものせき戦争 せんそうじゃなかったです
shimonosekisensōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 下関戦争

1. Shimonoseki War wasn't.; It wasn't the Shimonoseki War.

Past/Perfective
Negative
Polite
Casual Register