統合 とうごう参謀 さんぼう本部 ほんぶじゃありませんでした
tōgōsambōhombujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 統合参謀本部

1. Was not the Joint Staff Headquarters.; Was not part of the Joint Staff Headquarters.

Past/Perfective
Negative
Polite
Terminal Form