I'm using the HelloTalk app. I posted a picture of my Shin Kanzen Master books (JLPT N3). This picture in fact.
Then I got this response:
きっと英語圏、中国語圏むけのテキストなんですね。
and this response:
怪しい本だなぁ。表紙の漢字は日本語じゃないよ😄
"The book is aimed at English and Chinese speaking countries"? "The kanji on the front page is not Japanese"?
Why do these people think that there is some Chinese element to these books?
EDIT:
(Of course I know that Kanji was imported from China, I just want to understand why these comments were made)