| Quick facts | |
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| Format | Manga, 252 chapters, 28 volumes |
| Run | 2009–2014 · completed |
| Community score | AniList 7.8 · MangaUpdates 8.5 |
Overview
Oga Tatsumi is the strongest, most feared delinquent at Ishiyama, a high school built almost entirely out of troublemakers. Then he sees a man floating down a river, the man splits in half, and a baby is inside. That baby immediately imprints on Oga as his father, the memories that come with it say the baby is the son of the demon king, and Oga's entire life turns into wrangling this supernaturally powerful, endlessly crying infant while rival gangs, demons, and worse all decide he's worth fighting over.
What it does well
The core joke, an S-tier delinquent forced into unwilling fatherhood by a demon baby, could have stayed a one-note gag. Tamura keeps finding new, genuinely funny angles on it across a very long run instead: baby Beel's own escalating powers, Oga's stubborn refusal to act like a caretaker even while clearly caring, and an ever-expanding cast of delinquents, demons, and rivals who all somehow fit into the same slapstick rhythm. The fight choreography carries real weight for a comedy series, Oga's brawls have actual stakes and escalation instead of existing purely as punchlines, which keeps the story's shonen-action side genuinely satisfying alongside the jokes. It also builds real, earned emotional beats underneath the chaos, Oga's gruff, backwards way of caring about Beel, and eventually plenty of other people around him, sneaks up on you the longer the series runs. And with a complete 28-volume run and one of the stronger reader scores on this site to date, this is a series with real staying power behind its goofy premise.
Where it falls short
As of this review, there's no full, officially licensed English release. VIZ published only the first few preview chapters through an old Weekly Shonen Jump promotional program years ago, not the complete series, so English readers currently rely on unofficial scanlations. At 28 volumes, it's also a real time commitment. The later volumes lean harder into large-scale demon-world plots and tournament-style arcs, and some readers find those chapters less consistently funny than the earlier, more grounded high-school chaos. And the humor itself, loud, slapstick, frequently crude, needs to land for you personally, since it's doing a lot of the work alongside the story's more sincere moments.
Verdict
If a supernatural-tinged delinquent comedy with real fight choreography, a surprisingly sturdy emotional core, and a complete, satisfying 28-volume run sounds appealing, this earns its lasting reputation. The lack of a full official English release is a genuine practical hurdle worth knowing about going in.