機動 きどう捜査 そうさ たいじゃありませんでした
kidōsōsa taija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 機動捜査隊

1. Was not a Mobile Investigation Unit.; Was not part of the Mobile Investigation Unit.

Past/Perfective
Negative
Polite
Terminal Form