金時 きんとき いもではありませんでした
kintokiimodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 金時芋

1. It was not a satsumaimo (sweet potato).; It was not kinshimasu (a type of sweet potato).

Past/Perfective
Negative
Polite
Formal Register