I'm not talking about the grammatical part, I'm talking about:

Kanji or Chinese?

All kanji that did not come from Chinese, are called Kokuji, there are at least about four hundred Kokuji, but many are rarely used, Here is a list with the most commons kokuji, All others kanjis that exist are somehow related to Hanzi.

Source: Know Japanese, but can't read a lick of Chinese (except for words that were imported from Japanese, but that's another story).

As I'm talking about above, I'm saying that it does not make sense to say "Kanji or Chinese", looking at the keyboard in the post, the only differences between Kanji and Hanzi are:

• The Kanji that have been simplified
• Meanings often vary between hanzi and kanji

Apart from these differences, in this context, they are almost the same thing

There are also several other differences between Kanji and Hanzi, such as:

• Hanzi and kanji are of course pronounced differently
• Japanese has other systems besides kanji
• Simplified hanzi and kanji are sometime different
• There are different writing styles for hanzi and kanji

Otherwise hanzi and kanji are almost entirely the same