月夜 ずきよ きのこじゃなかったです
zukiyo kinokojanakattadesu

Noun
Desu Copula

The polite, past negative form of 月夜茸

1. Wasn't fluffy on a moonlit night.; Wasn't velvety under the moonlight.

Past/Perfective
Negative
Polite
Casual Register