as you are probably aware in japaneseとは 意味・読み方・使い方

Please tell me the Japanese that you know.

Your Japanese is understandable by Japanese people.

You know a lot of Japanese.

You know some Japanese.

You really know a lot about Japan.

You can use Japanese properly.

I thought that you were Japanese.

I think your Japanese is good.

I thought you were Japanese.

You are an expert about Japan.

I am surprised at the greatness of your Japanese.

I don't know Japanese.

But you know it's all in Japanese.

Can you understand Japanese?

It seems like you understand a little Japanese.

Your Japanese is very skilled.

I was surprised that you wrote Japanese.

I was surprised that you wrote Japanese.

So you are learning Japanese, right?

Your Japanese is really good.

Your Japanese is very polite.

By the way, you are good at Japanese.

Your Japanese is good.

I was very surprised by how good your Japanese is.

I'm surprised that you could understand Japanese.

Your Japanese is quite good.

I can understand your Japanese enough.

I am surprised by how great your Japanese is.

I was surprised with how good you are at Japanese.

I was surprised that your Japanese improved.