Manga
The manga that were hits in Japan in the 2020s.
2020S HITS

About
A boy lives in a floating town, where the poor scrape by and the rich live a sumptuous life, simply casting their garbage off the side, into the abyss. When he’s falsely accused of murder, though, his wrongful conviction leads to an unimaginable punishment—exile off the edge, with the rest of the trash. Down on the surface, the cast-off waste of humanity has bred vicious monsters, and to travel the path to vengeance against those who cast him into Hell, a boy will have to become a warrior…
Character analysis
Rudo lives at the bottom of a floating city's social order, poor enough that the wealthy above him treat people like him as barely more than the trash they toss over the edge. When he's framed for a murder he didn't commit, the punishment is literal: exile into the abyss below, along with the city's actual garbage. Rather than breaking him, that fall becomes the start of his real story, forcing him to survive, and eventually fight back, in a world built entirely from what the people above threw away.
Enjin exists within the discarded world Rudo is thrown into after his exile, part of the community or conflict he has to navigate once the comfortable rules of the city above no longer apply to him. Characters introduced in a survival setting like this usually either threaten the protagonist's safety or become essential to it, often both at different points.
Zanka is part of the cast Rudo encounters after his fall into the abyss, navigating the same discarded, dangerous world he's forced to adapt to. Without a closer read of their specific role, it's hard to describe their personality or motivations with full confidence.
Riyou's name carries an ominous weight, suggesting a role tied closely to danger or death within the discarded world Rudo now has to survive in. Figures introduced this way in a survival-fantasy story usually represent one of the clearest threats, or occasionally one of the few reliable allies, in an environment where very little can be trusted on sight.
Chiwa is part of Rudo's new life after exile, one of the figures helping to define what survival and purpose look like in a world built from what society above threw away. A closer read of their specific appearances would be needed to describe their role with more confidence.
Status evaluation
The art is widely praised for its highly distinctive, detailed style, especially in how it renders the discarded world below the city.
The dark fantasy premise, built around literal social disposal, is strong and well-regarded.
The tone stays serious and dark throughout, with minimal comedic relief.
The injustice of Rudo's exile and his fight to survive and matter again give this real emotional weight.
The discarded world below carries unsettling, grim imagery throughout.
Fights in this world are violent and visceral, at a fairly high level for the genre.
The world-building around the floating city above and the discarded world below adds a moderate amount to track.
This is an ongoing series. The exact current volume count has not been confirmed against a current source and should be treated as approximate.





“Getting thrown away with the actual garbage for a crime he didn't commit is about as harsh a setup as it gets, and the world built out of that premise doesn't pull any punches either.”