I'll suggest these:
Akira
Another
Attack on Titan (jap. Shingeki no Kyojin)
Berserk
Bleach
Boruto: Naruto Next Generations
Btooom!
Corpse Party: Tortured Souls
Danganronpa: Kibou no Gakuen to Zetsubou no Koukousei - The Animation
Danganronpa 3
Deadman Wonderland
Dragon Ball Super
Elfen Lied
Fate/Zero
Future Diary (jap. Mirai Nikki)
Hellsing
Highschool of the Dead
Higurashi no naku koro ni
Naruto
Naruto Shippuuden
Shiki
Soul Eater
Steins;Gate
Tokyo Ghoul
Umineko no Naku Koro ni