If you liked
Kakugo no Susume
|
...then you might like
Magen Senki: Cyber Momotarou
|
Both are by the same author, and read like violent, gratuitous parodies of shonen with depraved villains and some schoolboy humor.
If you liked
Riki-Oh
|
...then you might like
Damned
|
Both are by the same author and involve hyper-violent martial arts action, warring brothers and religious undertones.
If you liked
Riki-Oh
|
...then you might like
Dokuro
|
Both titles involve hyper-violent martial arts action, are partially set in a prison and are by the same author.
If you liked
Kakugo no Susume
|
...then you might like
Heisei Busou Seigidan
|
Both are ultra-violent, sex-filled shonen with dark humor by the same author. Both star a teenage boy with special armor who fights depraved demons. They also feature some identical characters, though under different names.
If you liked
Kakugo no Susume
|
...then you might like
Akki Goyou Garan
|
Both are ultra-violent, sex-laden shonen about a stoic young man in metal armor fighting morally-depraved demons. A few characters from Kakugo no Susume even make minor cameos in Akki Goyou Garan. They're also by the same author.