 If you liked
Kaiba
|
 ...then you might like
Dorohedoro
|
Both Kaiba and Dorohedoro take place in a dystopian world, Kaiba with a futuristic technological setting and Dorohedoro with a fantasy setting, but in both the main development is the adventures of the main character as he encounters different places, situations and characters while trying to recover his memories, both series full of bizarre and profound reflections in incredibly unique, complex and well-constructed worlds.