Is it explained why Satoshi cannot create art? In D.N.Angel, Satoshi can copy any art that he sees but not create art of his own. Is this because he was not raised by his family (the Hikari family)? Is some other reason given, either by the manga or by the author?
As far as I know, it wasn't mentioned either in the anime or manga. But having him raised by his adoptive father Kei Hiwatari instead by the Hikari family themselves probably was the main reason. He probably lacked training from his ancestors so he can only create a copy of an artwork, and cannot create an artwork of his own.