人称 にんしょう だい名詞 めいしではありませんでした
ni ninshōdaimei shidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 二人称代名詞

1. It was not you.; You were not.

Past/Perfective
Negative
Polite
Formal Register
Linguistics