ささがきじゃなかったです
笹がきじゃなかったです
sasaga kija nakattadesu

Noun
Desu Copula

The polite, past negative form of ささがき

1. Wasn't grated radish.; Wasn't a radish grater.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana