User blog comment:ClopssNoChikaraa/Inazuma Eleven GO Shine / Dark - Discussion/@comment-173.63.231.186-20120122014225/@comment-4703969-20120122025545

You can't recruit from Unlimited Shining or Enchant Dark until you connect Shine and Dark, and beat Team Zero. I'm assuming you haven't done so which is why you can't find it.

So yeah, you need to beat Team Zero to recruit from Enchant Dark.