うらじろななかまどじゃなかったです
裏白七竃じゃなかったです
urajironanakamadojanakattadesu

Noun
Desu Copula

The polite, past negative form of うらじろななかまど

1. Wasn't interesting.; Wasn't amusing.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana