六波羅 ろくはら攻略 こうりゃくじゃなかったです
rokuharakōryakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 六波羅攻略

1. It wasn't Rokuhara's strategy.; It wasn't a Rokuhara raid.

Past/Perfective
Negative
Polite
Casual Register