Humans have a wide variety of languages. Riku for example speaks English, whereas I speak Japanese.

What I see in my journal is probably vastly different then yours. I could show you, there's a way to override it, if you try. Riku seemed surprised at the time. It's just something I thought of one day.

I can speak English, but not terribly well. It's more conversational than anything, but we understand each other all fine.