架空 かくう請求 せいきゅう詐欺 さぎじゃなかったです
kakū seikyūsagijanakattadesu

Noun
Desu Copula

The polite, past negative form of 架空請求詐欺

1. It wasn't a fictitious billing scam.

Past/Perfective
Negative
Polite
Casual Register