>>21983789It's from the perspective of a little girl so that's why the language is simple. It's a really cute detail, I don't see the age of protagonist taken into account that often in games, to the point where it affects flavor text.
You don't have to play it in nihongo, we will get a translation and if it's going to be from vgperson again it's going to be fast, they are kind of insane when it comes to this. There's no info on their twitter about it though so we will have to wait and see. But translation is inevitable either way, it's a well-loved classic.