やみ価格 かかく協定 きょうていじゃなかったです
yamikakakukyōteijanakattadesu

Noun
Desu Copula

The polite, past negative form of 闇価格協定

1. Wasn't a dark price agreement.; Wasn't a secret pricing arrangement.

Past/Perfective
Negative
Polite
Casual Register