I don't know what you've watched but here are some suggestions (I didn't include anime you've probably watched like Code Geass and Death Note)
AnoHana: The hoa We Saw That Day Barakamon Darker Than Black Durarara!! Fate/Stay Night:Unlimited Blade Works Fate/Zero Gosick Kaichou wa Maid-Sama Mushi-shi Nagi no Asukara Nisekoi No Game No Life Noragami Pandora Hearts Shugo Chara! Special A Steins;Gate Toradora! Zankyou no Terror
