Mermaid Forest is a 1991 anime OVA adapted from Rumiko Takahashi’s manga Mermaid Saga, published from 1984 to 1994. Directed by Takaya Mizutani and produced by Pierrot, the anime was followed by a sequel, Mermaid’s Scar (1993), directed by Morio Asaka, and produced by Madhouse.
Yuta, a young man who accidentally consumes mermaid flesh and gains immortality, searches for a way to lift his curse. On his journey, he encounters Mana, a mysterious girl with a tragic history involving mermaids. Together, they embark on a journey to unravel the secrets of the mermaid legend and confront the consequences of immortality.

The narrative is intricate, blending horror, mythology, and drama elements. The exploration of the darker aspects of immortality, the consequences of meddling with supernatural forces, and the price one pays for longevity add depth to the plot. The series takes the audience on a journey through different periods, showcasing the longevity of its characters and the impact of their immortality on the world around them.
The character development in Mermaid Forest is fairly commendable. Yuta, the protagonist, undergoes significant growth as he grapples with the consequences of immortality and its emotional toll on him. Mana, his companion, adds a layer of mystery to the story, and her tragic past is gradually revealed, making her a compelling character. The supporting cast, including various antagonists and side characters encountered throughout their journey, adds richness to the narrative.

For a series released in 1991, the animation quality holds up incredibly well. The character designs, while not overly detailed, effectively convey the emotions of the characters. The backgrounds, particularly those depicting historical settings, are beautifully crafted, immersing the audience in the various periods visited by Yuta and Mana. The mermaid transformations and supernatural elements are visually striking, adding to the overall eerie atmosphere of the series.
The soundtrack of Mermaid Forest complements the dark and mysterious tone of the series. The haunting melodies enhance the sense of foreboding and unease, creating a memorable atmosphere. The voice acting, especially in conveying the emotional struggles of the characters, is commendable.

Mermaid Forest explores profound themes such as the consequences of seeking immortality, the cyclical nature of life and death, and the fragility of human existence. The series delves into morality, the choices individuals make, and the impact of those choices on themselves and the world around them. It raises thought-provoking questions about the price one is willing to pay for eternal life.
Undoubtedly a timeless tale of classic horror, Mermaid Forest is a unique and thought-provoking anime that combines elements of fantasy, horror, and drama to create a compelling narrative. With its well-developed characters, intriguing plot, and atmospheric visuals, it stands the test of time as a classic in the dark fantasy genre. Fans of supernatural mysteries and philosophical explorations will find Mermaid Forest to be a rewarding and immersive experience.

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Hey there, I’m Jim and I’m located in London, UK. I am a Writer and Managing Director here at Grimoire of Horror. A lifelong love of horror and writing has led me down this rabbit hole, allowing me to meet many amazing people and experience some truly original artwork. I specialise in world cinema, manga/graphic novels, and video games but will sometime traverse into the unknown in search of adventure.
