えぞむささびじゃありませんでした
蝦夷鼯鼠じゃありませんでした
ezomusasabijārimasendeshita

Noun
Desu Copula

The polite, past negative form of えぞももんが

1. Was not a flying squirrel.; Was not an Ezo flying squirrel.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana