統合 とうごう幕僚 ばくりょう監部 かんぶでしょう
tōgō baku ryōkambudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 統合幕僚監部

1. Probably the Joint Staff.

Polite
Presumptive
Conjecture