あまなつじゃなかったです
甘夏じゃなかったです
amanatsujanakattadesu

Noun
Desu Copula

The polite, past negative form of あまなつ

1. Wasn't a summer orange.; Wasn't a mandarin orange.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana