Mermaid Saga Has 3 Japanese Manga Volumes and 2 English Collector’s Edition Volumes
If you’re trying to figure out how many Mermaid Saga manga volumes exist, the answer depends on which edition you’re looking at. The completed series comes in 3 volumes in the 2003 Japanese edition from Shogakukan, and 2 Collector’s Edition volumes in English from VIZ Media.
Created by Rumiko Takahashi — one of the most prolific and celebrated manga creators in the medium’s history — Mermaid Saga is one of her darkest and most atmospheric works. If you’re new to Takahashi, she’s the creator behind several long-running series spanning comedy, action, and romance, but Mermaid Saga goes in a completely different direction. The series contains 16 chapters total, and serialization — the process by which manga chapters are published in Japanese magazines before being collected into book form — ended back in 1994. The 2003 Japanese reissue lined up with the TV anime adaptation that aired in October of that year.
The English edition carries a Teen Plus rating (a content rating assigned by VIZ Media, similar to how movies receive age ratings, indicating the book contains material suited for older teens and up). That’s a good heads-up if you’re buying for a younger reader. There’s real horror here — this isn’t a lighthearted Takahashi comedy.
For a completed series, the volume count is wonderfully manageable. You can own the entire story in just two English books. That’s a rare thing in manga, and it makes Mermaid Saga a perfect series to pick up, read through in a weekend, and keep on your shelf.
Japanese Edition Mermaid Saga Manga Volume Breakdown
The 2003 Japanese edition was published by Shogakukan, one of Japan’s largest publishers, under their Shonen Sunday Comics Special label. These are reissued editions (called shinsōban in Japanese) that repackaged the complete series into three volumes. Manga in Japan is often republished in new editions years after the original run — think of it like a “remastered” release that collects everything cleanly. The original chapters were first published across different magazine runs, and earlier collected editions also existed prior to this 2003 reissue.
Here’s the breakdown:
| Volume | Japanese Title | English Translation | Release Date |
|---|---|---|---|
| Vol. 1 | 人魚の森 | Mermaid Forest | November 2003 |
| Vol. 2 | 人魚の傷 | Mermaid’s Scar | December 2003 |
| Vol. 3 | 夜叉の瞳 | Yasha no Hitomi (Eyes of the Yasha) | January 2004 |
The three volumes were released on a quick monthly schedule, which makes sense — the manga had been finished for nearly a decade by that point, so there was no need to space them out.
Each volume takes its name from one of the major storylines within the series. Mermaid Forest is the foundational tale that sets up the mythology of mermaid flesh. Mermaid’s Scar ramps up the body horror and introduces one of the most unsettling child characters you’ll encounter in manga. Yasha no Hitomi — “Yasha” refers to a demon-like creature from Japanese mythology, so the title translates roughly to “Eyes of the Demon” — brings the series to its conclusion with stories that are deeply melancholy and violent in equal measure.
If you read Japanese or collect Japanese editions, these three volumes are the ones to look for. They’re compact, well-designed, and contain the full 16 chapters. Collectors who already own older individual volumes from earlier printings should know that this 2003 set covers the same complete story — it’s the same content reorganized into a three-volume format.
English Collector’s Edition From VIZ Media
For English readers, VIZ Media — the primary publisher of translated manga in North America — released Mermaid Saga as a 2-volume Collector’s Edition. Both volumes together collect the complete 16-chapter story — nothing is left out. This is the current and most accessible way to read the series in English.
The Collector’s Edition format is a step up from a standard-sized manga volume. You’re getting larger physical dimensions and nicer presentation, which gives Takahashi’s artwork more room to breathe on the page. Since the entire series fits into just two books, it’s one of the most compact complete manga collections you can own.
The single ASIN linked below corresponds to the Collector’s Edition release — if you’re purchasing, confirm whether you’re picking up Volume 1, Volume 2, or both, since each volume is sold individually.
Mermaid Saga is also available digitally. If you prefer reading on a tablet or phone, check VIZ Media’s digital platforms and other major digital manga retailers for electronic editions. The digital versions contain the same complete content as the print Collector’s Editions.
If you’ve ever been intimidated by a manga series with 30+ volumes and wondered where to start with dark fantasy manga, Mermaid Saga solves that problem completely. Two volumes. One story. Done.
How Dark Does Mermaid Saga Get
Let’s talk about the tone, because Mermaid Saga is a genuine horror manga. If you’re coming to it expecting lighthearted comedy or romance, you need to recalibrate your expectations entirely. This is a different kind of story.
Mermaid Saga sits at the intersection of fantasy, human drama, and horror. The central premise is grim: eating mermaid flesh can grant immortality, but it can also transform you into a grotesque, mindless monster called a “Lost Soul” — the series’ term for humans whose bodies reject the mermaid flesh and warp into something barely recognizable. The odds are terrible. Most people who eat the flesh die or become Lost Souls. The few who gain immortality discover that living forever is its own kind of horror.
Body Horror and Transformation
The manga doesn’t shy away from showing what goes wrong when mermaid flesh warps a human body. Transformations are visceral and disturbing. Takahashi’s art takes on a genuinely unsettling quality in these sequences — characters twist, distort, and lose themselves. It’s body horror with emotional weight behind it, not shock for its own sake. The horror serves the story rather than existing as spectacle.
Immortality as Isolation
The protagonists, Yuta and Mana, are immortal — but the story never presents this as a gift. Yuta has lived for hundreds of years, watching everyone he cares about age and die. Mana is pulled into his world against her will. Their immortality isolates them from normal human life, and the stories return again and again to themes of loss, loneliness, and the monstrous cost of eternal life.
Each chapter functions somewhat like a self-contained horror story. Yuta and Mana encounter new characters and new horrors tied to mermaid flesh. There’s continuity and character development across the full series, but individual chapters also work as standalone dark tales — which gives Mermaid Saga a quality similar to a horror anthology bound together by its two recurring leads.
The Teen Plus Rating
The Teen Plus rating from VIZ is well-earned. Expect graphic violence, disturbing imagery, and heavy themes throughout. This is not gratuitous — Takahashi uses horror to explore real emotional territory — but it’s intense enough that sensitive readers should be aware going in.
For dark fantasy manga fans, this is actually one of the series’ greatest strengths. Dark fantasy — manga that blends supernatural or fantastical elements with genuinely dark, often horrific storytelling — is a genre where Mermaid Saga stands tall despite its short length. Takahashi brings strong character work and storytelling instincts into genuinely grim territory. The result is horror manga that hits on an emotional level, not just a visceral one.
Is Mermaid Saga Finished
Yes — Mermaid Saga is fully completed. Serialization ended in 1994, and both the Japanese and English editions are fully published. There’s no waiting for new volumes, no indefinite pauses in publication, no cliffhangers left unresolved. You can read the whole thing right now.
The Complete Chapter Count
The series contains 16 chapters across its run. As mentioned above, each chapter works somewhat like a self-contained horror story while also building on the larger narrative of Yuta and Mana’s journey through a world shaped by the curse and promise of mermaid flesh. This episodic-yet-connected structure means the series rewards both full read-throughs and revisiting individual chapters.
Anime Adaptations
Mermaid Saga received multiple anime adaptations. Note that two of these share the “Mermaid Forest” name but are entirely separate productions:
- Mermaid Forest OVA — a direct-to-video anime adaptation (OVA stands for “Original Video Animation,” meaning it was released for home viewing rather than broadcast on TV)
- Mermaid’s Scar OVA — another direct-to-video adaptation that released September 24, 1993
- Mermaid Forest TV series — a separate broadcast television anime that aired starting October 4, 2003 (this is a different production from the OVA above, despite sharing the same name)
The TV series coincided with the Japanese reissue of the manga in 2003. If you enjoy the manga, the anime adaptations are worth tracking down for a different take on the same stories.
A Perfect “Finished Series” Pick
One of the best things about Mermaid Saga for new readers is that sense of completeness. At 16 chapters across 2 English volumes (or 3 Japanese volumes), you’re looking at a full, satisfying story with a beginning, middle, and end. No ongoing serialization to follow, no need to check whether the next volume is coming. It’s all there, waiting for you.
Where to Buy Mermaid Saga Manga Volumes in English
The VIZ Media Collector’s Edition in 2 volumes is the definitive English release of Mermaid Saga. It’s available through major retailers — both physical bookstores and online — and collects the complete series. Digital editions are also available through VIZ and other digital manga platforms for readers who prefer reading on screens.
At just 2 volumes for the entire story, Mermaid Saga is one of the most affordable complete manga series you can add to your shelf. There’s no agonizing over which set to buy or whether you need 25 volumes to get the full picture. Two books, and you’re done.
For readers who prefer the original Japanese editions, the 3-volume 2003 Shogakukan edition is the one to search for. Volume 3 — 夜叉の瞳 (Yasha no Hitomi) — is the final volume that wraps up the series.
Mermaid Saga, Vol. 3 (final volume)
Why Mermaid Saga Belongs on Your Dark Fantasy Shelf
If you love dark fantasy manga, Mermaid Saga deserves a spot in your collection. It’s compact, it’s complete, and it’s created by one of manga’s most accomplished storytellers working in a genre that brings out a completely different side of her talent. The horror is real, the characters are memorable, and the exploration of immortality’s cost gives the whole series a weight that sticks with you long after you turn the last page.
Whether you grab the 2-volume English Collector’s Edition or hunt down the 3-volume Japanese set, you’re getting one of the best short-run horror manga out there. Two volumes. Sixteen chapters. A whole lot of darkness. That’s Mermaid Saga.