いわひばじゃなかったです
岩檜葉じゃなかったです
iwahibajanakattadesu

Noun
Desu Copula

The polite, past negative form of いわひば

1. It wasn't rock hinoki leaves.; It wasn't a rock hinoki leaf.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana