朝鮮 ちょうせん出兵 しゅっぺいでしょう
chōsenshuppeideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 朝鮮出兵

1. Probably a dispatch from Korea.; Likely a Korean expedition.

Polite
Presumptive
Conjecture