はげふくろむささびでわありませんでした
禿袋鼯鼠ではありませんでした
hage fukuro musasabidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ちびふくろももんが

1. Was not a sugar glider.; Was not a bald-headed pouch mouse.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana