環頭 かんとうの大刀 たちじゃなかったです
kantōno tachijanakattadesu

Noun
Desu Copula

The polite, past negative form of 環頭大刀

1. Wasn't a ring-headed broadsword.; Wasn't a large, circular blade.

Past/Perfective
Negative
Polite
Casual Register