BC びいしい きゅう戦犯 せんぱんじゃなかったです
biishiikyū sempanjanakattadesu

Noun
Desu Copula

The polite, past negative form of BC級戦犯

1. Was not a Class B war criminal.; Wasn't a Class B war criminal.

Past/Perfective
Negative
Polite
Casual Register