しゃぐまじゃありませんでした
赤熊じゃありませんでした
shagumajārimasendeshita

Noun
Desu Copula

The polite, past negative form of あかぐま

1. Was not a red bear.; Was not an akaguma.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana