Is Gyo Worth Reading? Review & Where to Read

Quick facts
Format	Manga (seinen), 21 chapters, 2 volumes
Run	2001–2002 · completed
Community score	AniList 6.9 · MangaUpdates 6.9
Content	Body horror, graphic violence
Where to read	VIZ Manga — official

Overview

Gyo starts simple: a young couple on vacation in Okinawa notice a horrific smell, then start seeing dead fish walking on spindly, mechanical-looking legs, dragging themselves out of the ocean and into the city. From there, Junji Ito escalates the concept methodically. What starts as 'why are there fish with legs' turns into a full examination of exactly how far he can push one disturbing idea before it stops being scary in a contained way and turns into something closer to apocalyptic body horror.

What it does well

Ito's core images in Gyo are some of the most purely disgusting and memorable in horror manga. The walking fish alone would be enough, but he keeps finding new, worse variations on the 'dead thing animated by a horrible mechanism' idea until it's genuinely hard to look at some pages without flinching. The 'death stench' concept is a smart engine for horror, because it turns smell, something a comic can't actually depict, into something you're constantly imagining and dreading right alongside the characters. Structurally, the story also makes its human leads part of the horror: Tadashi's cowardice and self-interest under pressure are unsettling in a completely different, quieter way than anything crawling out of the ocean -- by the halfway point you're almost as wary of him as you are of the fish.

Where it falls short

The relationship between Tadashi and Kaori is intentionally toxic, but Tadashi is such a selfish, unlikable protagonist that some readers will have a hard time caring what happens to him specifically, even while the horror around him keeps working. The plot's escalation, a real strength early on, eventually tips into a more chaotic, kitchen-sink final stretch where the central idea keeps mutating past the point of really making sense, trading some of the earlier dread for pure spectacle, and the ending arrives more like an exhausted stopping point than a real resolution. The two bonus stories included in most editions are decent Ito shorts on their own, but they don't connect to the main story and can feel like padding tacked onto the volume.

Verdict

Gyo isn't Ito's tightest or most disciplined work, but it doesn't need to be to earn a read — the central idea is disgusting in exactly the way great body horror should be, and the first half in particular builds dread as well as anything he's drawn. If you go in expecting the plot to hold together as cleanly as the horror imagery does, you'll be a little disappointed by the later chapters. If you go in for the imagery and the mounting sense of wrongness, it delivers from the first page to the last.