あかやがらじゃなかったです
赤矢柄じゃなかったです
akayagarajanakattadesu

Noun
Desu Copula

The polite, past negative form of あかやがら

1. It wasn't a red arrow pattern.; It wasn't the red arrow design.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana