のみのふすまじゃなかったです
蚤の衾じゃなかったです
nomino fusumajanakattadesu

Noun
Desu Copula

The polite, past negative form of のみのふすま

1. Wasn't a flea blanket.; Wasn't a flea-infested bedding.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana