Fairy Tail, Ao no Exorcist, Darker Than Black Highschool DxD, Highschool of the Dead *I have the OVA of HOTD & it's HILARIOUS*. Added suggestions: Black Lagoon, Bamboo Blade, Tengan Toppa Gurren Lagann, Panty & Stocking with Garterbelt, RONIN WARRIORS *that's MAJOR late 80s/early 90s nostalgia territory that SHOULD be breached
*, & lastly for my extra suggestions SOUL EATER. That is all XD.