Ajin, Tokyo Ghoul:re Recommendations
Both the main characters became aware of that they are beings different from humans, beings that are hated by society. Trying to survive this harsh reality they meet pain, dispair and, finally, their true selfs.
Ajin's artwork is nicer, and considering everything, does what TG Re wants to do but better: greater action, more interesting story, Kei's a more developed protagonist, not to mention the ultimate antagonist in Satō. Ajin is simply a cut above as a Ajin and human alliance battling against a overarching threat.