日本 にっぽん 対応 たいおうじゃなかったです
nippon gotaiōjanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 日本語対応

1. Wasn't able to handle Japanese.; Didn't support Japanese.

Past/Perfective
Negative
Polite
Casual Register
Computing