Copyrights and Stuff

By Eiliya, in Anima: Beyond Fantasy RPG

So, I'm aware that this forum might be more or less dead, but it's the only place I could find where I might be able to get an answer to my question, so here I am.

I'm trying to develop a game and I would very much like to use the various systems from Anima in it. Does anyone know if this is open source or if I need to ask permission or something along those lines? I have looked as best I can for an answer on my own, but sadly haven't found anything that's proven to be helpful. If anyone knows anything, any help would be greatly appreciated.

Thank you for your time.