OP here.
Here is the list:
Highschool of the Dead (High School of the Dead / Gakuen Mokushiroku: Highschool of the Dead / HOTD / HSOTD)
High School DxD (Highschool DxD)
Demon King Daimao (Ichiban Ushiro no Daimaou)
Kämpfer
Angel Beats!
Code Geass (Code Geass: Hangyaku no Lelouch / Code Geass: Lelouch of the Rebellion)
Sekirei
Elfen Lied
DearS
Deadman Wonderland
Btooom! (Btoom!)
Akuma no Riddle (Riddle Story of Devil)
Aesthetica of a Rogue Hero (Hagure Yuusha no E/Astetica)
Guilty Crown
Hellsing
Sword Art Online (SAO)
Golden Boy
Shingeki no Kyojin (Attack on Titan)
One Punch Man (One-Punch Man / Onepunch-Man)
The Devil is a Part-Timer (Hataraku Maou-sama!)
Kill la Kill
Musaigen no Phantom World (Myriad Colors Phantom World)
Kono Subarashii Sekai ni Shukufuku wo! (KonoSuba: God's Blessing on This Wonderful World!)
Boku dake ga Inai Machi (Erased / Die Stadt, in der es mich nicht gibt)
Hai to Gensou no Grimgar (Grimgar of Fantasy and Ash)
K-On!
Ao no Exorcist (Blue Exorcist)
