べにこうじでわありませんでした
紅麹ではありませんでした
benikōjidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of べにこうじ

1. Was not red koji.; Was not a red yeast.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana