東京 とうきょう だい空襲 くうしゅうでしょう
tō kyōdaikūshūdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 東京大空襲

1. Probably the Great Tokyo Air Raid.; It will likely be the Great Tokyo Air Raid.

Polite
Presumptive
Conjecture