If you've not heard of Shinichi Osawa, it's about time you did! Shinichi Osawa is an amazing musician from Japan that is incredibly talented at remixing songs and producing his own tracks. His genres range immensely, and after finding him via a Clazziquai remix, I'm completely addicted. Here's some of my favourite tracks of his.
If you are a BoA fan, I particularly recommend Everything Needs Love - the last video on this post!
(Contains some swearing)