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

Noun
Desu Copula

The polite, past negative form of 蝦夷鼯鼠

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

Past/Perfective
Negative
Polite
Terminal Form