じゅん日本 にっぽん ふうではありませんでした
junnipponfūdewārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 純日本風

1. Was not purely Japanese style.; Was not entirely in the Japanese style.

Past/Perfective
Negative
Polite
Formal Register