むさしとうじゃありませんでした
武蔵鐙じゃありませんでした
musashi tōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of むさしあぶみ

1. It was not a Musashi tōrō.; It wasn't a Musashi lantern.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana