10 titles recommended if you like A Certain Dark Item
Seraph of the End
A Certain Scientific Railgun
Bogus Skill «Fruitmaster» ~About that time I became able to eat unlimited numbers of Skill Fruits (that kill you)~
Sagrada Reset
Super Crooks
D.Gray-man
Date A Live
Aesthetica of a Rogue Hero
Hybrid x Heart Magias Academy Ataraxia
Sugar Apple Fairy Tale