のかいどうじゃなかったです
野海棠じゃなかったです
no kaidōjanakattadesu

Noun
Desu Copula

The polite, past negative form of のかいとう

1. Wasn't a wild rose.; Wasn't a crabapple.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana