警察 けいさつ ちょう長官 ちょうかんじゃなかったです
keisatsuchōcho ukanja nakattadesu

Noun
Desu Copula

The polite, past negative form of 警察庁長官

1. Was not the head of the National Police Agency.; Wasn't the National Police Agency Director-General.

Past/Perfective
Negative
Polite
Casual Register